Question

# Calculate the area of the shaded region in the figure given in cm2.

A

469.3

B

281.2

C

1120.4

D

2499.7

Solution

## The correct option is A 469.3 Area of outer sector =140360×π×20×20                                    Area of inner sector =140360×π×4×4 Area of shaded region = Outer sector - Inner sector =140π360(400−16) =718×227×384=469.3 cm2 Mathematics

Suggest Corrections

0

Similar questions
View More

People also searched for
View More