find the radius of a sphere whose surface area is 154cm square
Answers
Answered by
1
πr^2 =154
r^2=49.02
r= approx 7
r^2=49.02
r= approx 7
zaid26:
it's ok
Answered by
1
4πr2=154
4×22/7×r2=154
R2=154/88×7
R2=49/4
r=7/2
4×22/7×r2=154
R2=154/88×7
R2=49/4
r=7/2
Similar questions