Ten > Area and Volume

Asked by Basanta · 1 year ago

In the figure, a conical object with slant height 25 cm and a hemispherical object with radius of 7 cm is composed to make a solid object.

1. What type of triangle is formed when the vertical height of the cone is drawn in the given figure? Write it.
2. What will be the total cost to paint the solid at the rate of 25 paisa per square centimeter? Find it.
3. What is the volume of the solid object? Find it.