Which of the following shapes will be formed if a semi-circle makes a full turn along its diameter?
A sphere is formed when a semi-circle makes a full turn along its diameter.
Which of the following shapes will be formed if a circle makes half a complete rotation along it’s diameter?
Parikshit makes a cuboid of plasticine of sides 5cm, 2cm, 5cm. How many cuboids will he need to form a cube?