Most viewed puzzles under tag geometry

+2 votes

Given is a square. The numbers 16, 20 and 32 denote the areas of respective regions. Find the area of the blue region?

posted Nov 27, 2018 by anonymous

+1 vote

triangle, square, pentagon, hexagon, octagon and a circle all have an equal perimeter, which one has smallest area?

posted Feb 26, 2015 by anonymous

+1 vote

If a square and a circle have the same perimeter. Which one has a larger area the square or the circle?

posted Jun 21, 2017 by anonymous

+1 vote

Find the area of the blue shaded region in this 14x7 rectangle, with two semicircles of radius 7 drawn.

posted Apr 25, 2016 by Tapesh Kulkarni

+1 vote

What is the ratio of the area of triangle and hexagon?

posted Sep 18, 2014 by Aman

0 votes

A rectangle of perimeter 44 is partitioned into 5 congruent rectangles, What would be perimeter of each rectangle?

posted Jun 16, 2015 by anonymous

0 votes

Two circles are drawn inside a square with side length as 2 + SQRT(2) as shown in the figure.

posted Feb 26, 2016 by anonymous

0 votes

Find the area of the blue shaded region...

posted Jun 8, 2016 by Nikhil Pandey

0 votes

In a unit square, two quarter circles are drawn as shown in the image. What is the area of the oval-shaped region?

posted May 8, 2017 by anonymous

+3 votes

The figure shows an isosceles triangle with AB = BC. The line DE cuts AC extended at F. If AD=5, CE=3 and EF=8 find DE.

posted Jun 18, 2015 by anonymous

0 votes

ABCD is a square and point P inside the square is such that PCD is an equilateral triangle. Find the angle α ?

posted Feb 9, 2017 by anonymous

+1 vote

If the parallelogram has a perimeter of 176, find the area.

posted Oct 1, 2014 by Varuna Magar

+1 vote

If largest circle has radius 225 and medium circle has radius 100 in the image, what is the radius of smallest circle?

posted Dec 7, 2017 by anonymous

+3 votes

A circle has a radius of 12 units and its center is at one vertex of a square. Find the area of the shaded region?

posted Jun 16, 2015 by Tapesh Kulkarni

+1 vote

Find the area of the square if square and an equilateral triangle have same perimeter?

posted Sep 17, 2014 by Dilbagh

+1 vote

What is the area of a rhombus of side 13 such that the sum of its two diagonals is 34?

posted Apr 24, 2016 by Kavana Gowda

+2 votes

What is the area under a sine wave from 0 to pi?. Hint: do not use the digital form of pi, use pi = 180 degrees.

posted Sep 3, 2016 by George Davros

0 votes

What is the measure of angle AEF? What is the perimeter of triangle ECF? That is, what is the value of EC + CF + FE?

posted Jul 2, 2020 by Vikram Luthra

+1 vote

What fraction of the largest square is shaded blue?

posted Mar 18, 2015 by anonymous

0 votes

What is the distance between the points (a cos 25, 0) and (0, a cos 65)?

posted Mar 2, 2016 by anonymous

+2 votes

According to the image below, what is the measure (in degrees) of angle ABC?

posted Sep 13, 2015 by anonymous

+1 vote

7 non-overlapping unit circles are inscribed inside a large circle as shown below. Find the area of the shaded region?

posted Feb 16, 2017 by anonymous

+1 vote

There are two tangent semicircles as per Image. The side length of square is 36cm. What is the radius of yellow circle?

posted Jun 13, 2015 by Pardeep Kohli

+1 vote

Find the area of the shaded portion if the side of the square measures 20 cm?

posted Jun 16, 2015 by anonymous

–1 vote

In a triangle ABC, Angle A=84, B=78. Points D & E are taken on the sides AB and CB so that angle ACD=48 and CAE=63...

posted Jun 24, 2016 by Pardeep Kohli

0 votes

Seven circles, each with radius 1, overlap to form the composite figure shown below. Find the area of shaded region?

posted Nov 10, 2017 by anonymous

0 votes

A twelve pointed star is made by extending sides of a regular 12-sided polygon. What is the measure of the grey angle?

posted Jan 20, 2017 by anonymous

0 votes

If O is the center of the circle in the figure. Find, in degrees Angle QPR + Angle ORQ = ??

posted Jun 8, 2016 by Nikhil Pandey

0 votes

If each individual square has a side length of 4cm in the following figure, what is the perimeter of the cross?

posted Sep 27, 2015 by anonymous

0 votes

2 diagonals of this rectangle divide it into 4 triangles. What is area of rectangle if area of the shaded region is 42?

posted May 3, 2019 by anonymous

0 votes

What is the area of the large square?

posted Jul 5, 2015 by anonymous

0 votes

The diagram depicts a shaded square in a square inside another square. What fraction of the diagram is shaded?

posted Jul 4, 2015 by anonymous

+1 vote

A five pointed star is made by extending sides of a regular pentagon. What fraction of star on right is shaded yellow?

posted Apr 3, 2017 by anonymous

0 votes

In the given figure, ABC, BD = CD = AC, m∠ABC = 27°, m∠ACD = y. Find the value of y?

posted Feb 11, 2019 by anonymous

0 votes

The figure is made up of 3 squares. What is the area of the shaded part of the figure?

posted Dec 13, 2018 by anonymous

+1 vote

In the regular decagon (10-sided polygon) below, find the percentage of the shaded area.

posted Dec 7, 2017 by anonymous

+1 vote

In the picture below you will see a square inside a square............Can you find the area of the circle?

posted Sep 9, 2016 by Puneet Batra

0 votes

What percentage of the square's area is colored blue? [MCQ]

posted Dec 15, 2017 by anonymous

+1 vote

Four semicircles are packed into a square, as shown. What proportion of the square is filled?

posted Nov 14, 2018 by anonymous

+2 votes

In a circle of radius 1, an equilateral triangle is inscribed in the circle as shown. What is the area of blue region?

posted Jan 21, 2016 by anonymous

0 votes

If triangles continue indefinitely in the square then what fraction of the square is shaded?

posted Sep 25, 2017 by anonymous

0 votes

What are the values of perpendicular and legs in the following triangle?

posted Oct 6, 2016 by anonymous

0 votes

We cut a rectangle into 16 smaller ones. We know the area of seven rectangles, what is the area of the yellow rectangle?

posted Jun 13, 2017 by anonymous

+1 vote

Find the area of the shaded green square in the blue right triangle?

posted Sep 8, 2015 by Kapil Kapoor

+1 vote

Find the area of shaded area in the following picture?

posted Jan 24, 2015 by anonymous

0 votes

Find the diameter of the semicircle inscribed in ABC, whose diameter lies on AB, and that is tangent to AC and BC.

posted Aug 2, 2014 by Salil Agrawal

0 votes

Rectangle is divided by four lines, as shown, with 4 resulting triangles & known areas. Find area of grey quadrilateral?

posted May 5, 2017 by anonymous

0 votes

If in the following image AC is the diameter of the circle where AB = 4cm and BC = 1cm. Find the x?

posted Jun 26, 2015 by Kuldeep Apte

0 votes

In a square with a side length of 1, two quarter circles are drawn...........What is the radius of the inscribed circle?

posted Apr 6, 2020 by Nimish

+1 vote

The given figure shows a circle, centred at O, enclosed in a square. Find the total area of shaded parts?

posted Feb 14, 2019 by anonymous