A spherical buoy is floating in the sea with an emerged cap part of height(h) =18 cm. and radius(r) = 14 cm. as shown below, What is the radius of this buoy?
14.4444 here is graphical solution
Water from 1000 spherical vessels of radius 10 cm. is poured to a vessel of bigger radius. If bigger vessel is completely filled by the water of smaller spheres, then what will be the radius of bigger vessel?
A cylinder of base radius r and height h is dipped vertically to half the height in a bucket full of purple paint. Find the area of the surface which get painted?
The diagram shows a sphere with center O that contains a cone whose diameter AB is equal to its height CM. What is the ratio of the cone’s volume to the sphere’s volume?
In the image below there are two tangent semicircles. The side length of the square is 36cm.
What is the length of the radius of the yellow circle?