Question

The ratio of the area and perimeter of the square is 2 : 1. What will be the area of circle with
diameter equal to diagonal of the square is ___.
(A) 08 π
(B) 16 π
(C) 32 π
(D) 64 π

Answer 1

1. The radius of a sphere is 2r, then its volume will be. (A). 3. 4. 3 r π. (B) 4πr3. (C). 3. 8. 3 rπ. (D). 3. 32. 3 r π. 2. The total surface area of ...