Question

Find the area of the shaded design in Fig. 12.17, where ABCD is a square of side 10 cm and semicircles are drawn with each side of the square as diameter. (Use π = 3.14)

Answer 1

where is the figure

hey...here is your answer

area of square =(side )2

=(10)2

=100

radius =5

area of 4 semicircles =1/2πr^2

= 1/2×3.14×5×5

=15.7