Kerala Board Solutions for Chapter: Solids, Exercise 4: Exercise 4

What is the volume of a square pyramid of base edge $10$ centimetres and slant height $15$ centimetres?

Two square pyramids have the same volume. The base edge of one is half that of the other. How many times the height of the second pyramid is the height of the first?

The base edges of two square pyramids are in the ratio $1:2$ and their heights in the ratio $1:3$. The volume of the first is $180$ cubic centimetres. What is the volume of the second in cubic centimetres?

All edges of a square pyramid are $18$ centimetres. What is its volume?

The slant height of a square pyramid is $25$ centimetres and its surface area is $896$ square centimetres. What is its volume?

All edges of a square pyramid are of the same length and its height is $12$ centimetres. What is its volume?

What is the surface area of a square pyramid of base perimeter $64$ centimetres and volume $1280$ cubic centimetres?