Question

In the given figure, find the area of the
unshaded portion within the rectangle.
(Take a = 3.14)​

Answer 1

Step-by-step explanation:

ANSWER

Area of a circle =πr

2

=

7

22

×3×3

=28.29cm

2

∴ Area of the shaded region =28.29+28.29+

2

28.29

=70.73cm

2

Area of the rectangle =15×6=90cm

2

∴ Area of the unshaded region =(90−70.73)cm

2

=19.27cm

2