The base of a prism is a rectangle of sides 5 centimeters and 12 centimeters and its height is 20 centimeters. It is split vertically along a diagonal of the base into two triangular prism. What is the lateral surface area of these triangular prism.`

The base of a prism is an equilateral triangle of perimeter 15 centimetres and its height is 5 centimetres. Calculate its volume.

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?

The volume of a rectangular block is 420 cubic centimeters, its length is 12 centimeters and breadth is 5 centimeters. What is its height?

What is the area of the curved surface a cone of base radius 12 centimetres and slant height 25 centimetres?

The base of a wooden prism is a regular hexagon. Its base perimeter is 30 cm and height is 5 cm . a) What is the lateral surface area of the prism? b) If it is divided into 6 equal equilateral triangular prisms, what will be the lateral surface area of each triangular prism?

What is the area of the rectangle having length 12 centimeters and breadth 7 centimeters?

The base perimeter of a cone is '12 pi' centimeter and height be '8 cm'. What is its slant height?

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