Describe how the two given figures are like and how they are different?Which box has larger lateral surface area?

Describe how the two figures at the right are alike and how they are different. Which box has larger surface area?

Of the two bulbs in ahouse, one glows brighter than the other. Which of the two has a larger resistance?

A cubical box has each edge 10 cm a cuboidal box is 10 cm wide, 12. 5 cm long 8 cm high. Which box has the greater lateral surface area and hy how much ?

Cover the lateral surface area of a cuboidal duster (which your teacher uses in the class room) using a strip of brown sheet of paper, such that it just fits around the surface. Remove the paper. Measure the area of the paper. Is it the lateral surface area of the duster?

The volume of two spheres are in the ratio 64:27. Find the difference of their surfaces areas if the sum of their radii is 7 cm.

In the given figures which of the following two lines are parallel and why?

Prove that the surface area of the sphere is assume as that of the lateral surface of a right circular cylinder, which just encloses the sphere.

Two solid spheres of same mass are made of metals of different densities. Which one of them has a larger moment of inertia about a diameter?

Draw two figures which has only one line of symmetry .