Question

A sphere of radius 6 cm is cut by two parallel planes on opposite sides of the
centre at distances 4 cm and 1 cm from the centre respectively. The convex
surface of the zone between the two parallel planes is

Answer 1

Answer:

A frustum of sphere is made by cutting two parallel planes of any sphere. If the radius of sphere is 5cm and distance between the plane is 1cm, then what will be the curved surface area of frustum when the distance of first plane from the centre of sphere is 2cm??Read more on Sarthaks.com - https://www.sarthaks.com/176548/what-will-curved-surface-area-frustum-when-the-distance-first-plane-from-the-centre-sphere