Question

S.A of a sphere is 34.65cm.find its radius.​

Answer 1

Answer:

Step-by-step explanation:

surface area of a sphere =4×22/7×r²

34.65=4×22/7×r²

r²=34.65×7/4×22

r²=242.55/88

r²=2.75

r=√2.75

please mark me as the brainliest