What is the approximate result of converting 100 cm into inches?
In the given shelf which is right angled at A, AB = AC = 48 inches. Find the area of the shelf.
4 focus lights are to be fixed on a square aluminum plate with side length, l = 28 inch. Circles are cut in the plate to accommodate the lights. After the required alterations the aluminum plate looks similar to the figure shown. What would be the area of the aluminum plate after alterations?