Question

6. In fig., AC = BD = 7 cm and AB = CD= 1.75 cm. Semi-
circles are drawn as shown in the figure. Find the area
of the shaded region.
​

Answer 1

Answer:

36.1 cm ^2

Step-by-step explanation:

Area of shaded region= 2( area of semicircle of radius 7/2cm) -2 (area of semicircle of radius 1.75/2cm)

=2 (1/2×22/7×7/2×7/2) -2 (1/2×22/7×1.75/2×1.75/2)

=1155/32

=36.1 cm^2

I hope it is helpful.