Question

6 Find the radius of a sphere was ace area is 154​

Answer 1

Using the formula

A=4πr2

Solving forr

r=1

2A

π=1

2·154

π≈3.5007

Answer 2

Answer:

CSA of sphere = 154

4πr²=154

4*22*r²= 154*7

r²=1078/88

r²=12.25

r=3.5 cm

Mark this is as brainliest