Question

area of circular sheet is 13.86sq cm find its diameter​

Answer 1

Answer : 4.2cm

Step-by-step explanation:

Area of a circle = pie r²

13.86= 22/7 × r2

13.86×7 / 22 = r²

r² = 4.41

r = root of 4.41 = 2.1 cm

Diameter = 2r = 2×2.1 = 4.2cm

Hope this helps you. Please mark it as the branlisist.

Thank you.