The lateral faces of a square pyramid are equilateral triangles and the. length of base edge is 30 centimetres. What is its surface area?

The lateral faces of a square pyramid are equilateral triangles. Lateral edge is '20cm'. a) Calculate the slant height. b) Find the surface area. c) Find the volume.

The perimeter of the base of square pyramid is 40 centimetres and the total length of all its edges is 92 centimetres: Calculate its surface area.

The base of a prism is an equilateral triangle of perimeter 12 centimetres and its height is 5 centimetres. What is its total surface area?

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

The volume of a' square prism is 3600 cubic centimetres and its base area is 144 square centimetres. What is its surface area?

The length of base edge of a square pyramid is 12 centimetres and slant height is 10 centimetres. What is the height of the pyramid?

The given figure is the lateral face of a square pyramid. AB=AC=25 centimetres and BD=DC=15 centimetres. What is the length of its base edge? .

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

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