Question

Area of semicircle=44cm² Find radius =​

Answer 1

Answer:

2√7

Step-by-step explanation:

A. of semicircle = πr×r/2

44 × 2 = π r×r

88 = 22/7 × r × r

88 × 7 / 22 = r×r

28 = r×r

√7×4 = r

r = 2√7