(a) Find the circumference of the circle whose area is 16 times the area of the circle with diameter 7 cm.
(b) In the given figure, find the area of the unshaded portion within the rectangle. (Take π = 3.14)
Solution:
More Solutions:
- Find the distance between shorter sides.
- Find the area of the parallelogram.
- Calculate the area of the triangle AOD.
- Find the area of the parallelogram ABCD.
- The area of a parallelogram is p cm2 and its height is q cm.
- What is the area of a rhombus.
- What is the length of the other diagonal?
- Calculate its area.
- PQRS is a rhombus.
- If the diagonals of a rhombus are 8 cm and 6 cm.