find the radius of a circle whose circumference is 57.2
Answers
Answered by
4
Answer:
r
≈
9.1
C
Circumference
Using the formula
C
=
2
π
r
Solving for
r
r
=
C
2
π
=
57.2
2
·
π
=
9.10366
Answered by
1
Answer:
9.1
Step-by-step explanation:
2πr=57.2
πr=57.2÷2
πr=572/20
r=572/20×7/22
r=9.1
hope it helps ☺
shahnazkhanalibegam9:
roght answer
Similar questions