Question

Find the area of semicircle when the radius is 35 cm

Answer 1

Answer:

Step-by-step explanation:

1) r = 35 cm

area = 1/2πr^2 = 1/2*22/7*35*35 =1925 cm2

Answer 2

Step-by-step explanation:

area of semicircle =1/2(πrSquare)

radius =35

1/2(22/7)×35

11/7×35×35

11×35×5

ans= 1925cm square