Question

If the circumferance of a circular sheet is 154cm, find its radius. Also find the area of the sheet?

Answer 1

Answer:

1886.5cm^2

Step-by-step explanation:

Given, $circumstance = 2\pi r$

154= 2×22/7×r

=154×7/44

r=49/2

$area \: of \: the \: circle = \pi {r}^{2}$

Area = 22/7 × 49/2 × 49/2

= 3773/2

= 1886.5 cm^2

Hope it is Helpful...:)

Answer 2

Answer:

Refer to the attachment.........