What is the area of the shaded region. Radii of the circles are 7 cm and 14 cm respectively. Take .

## GMAT Prep: Circles Practice Problem 9

## GMAT Prep: Circles Practice Problem 8

## GMAT Prep: Circles Practice Problem 7

Circumference of the circle is equal to 88 cm. What is the ratio of area to its circumference? Take .

## GMAT Prep: Circles Practice Problem 6

O is the centre of the circle. What is the area of the shaded region if radius of the circle is 18 cm. Take .

- 1
- 2
- 3
- …
- 18
- Next Page »