Question

The circumfrence of semi circle is 92cm find its area

Answer 1

Answer:

Circumference of semicircle= 92cm

2πr/2 = 92

r. = 92×7/22

r. = 644/22 cm

Now,

Area of circle = πr2

= 22/7×644/22×644/22

Now plz calculate the above area of circle

Hope it helps u.