Surface area of a wooden sphereis `40 cm^2`.It is cut into two identical hemi spheres.Find The area of the plane surface of one of the hemispheres.

Surface area of a wooden sphereis 40 cm^2 .It is cut into two identical hemi spheres.Find Its surface area.

The surface: area of a solid sphere is 120 square centimetres. If it is cut into two halves, what would be the surface area of each hemisphere?

The radius of a solid sphere is 6 centimetres.It is cut into two equal halves. What is the total surface area of each hemisphere? What is the volume of a hemisphere?

A solid sphere of radius 12 centimetres is cut into two equal halves. What is the surface area of each hemisphere?

Total surface area of a solid hemisphereis 675pisqcm .Find the curved surface area of the solid hemisphere.

The radius of a solid sphere is 6 centimetres. Find its volume and surface area.It is cut into two equal halves. What is the total surface area of each hemisphere? What is the volume of a hemisphere?

A solid is made by fixing a hemisphere of same radius on the flat face of a cone. The height of the cone is 12 centimetres and its slant height is 13 centimetres. What is the curved surface area of the hemisphere? .

Sum of the area of two squares is 500 m^2 .If the difference of their perimeters is 40m, find the sides of the two squares.

The radius of a sphere is 12.4 ± 0.1 cm.Calculate the percentage error in surface area of the sphere (A = 4pi r^2) .

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?