If the area of a circle is 49 pie then it’s perimeter will be?
Answers
Answered by
5
Hello
πr² = 49π
r² = 49π/π
r² = 49
r = 7 cm
Perimeter
2πr
=> 2 7
= 44cm
Answered by
0
Answer: Perimeter=44
Step-by-step explanation:
Area of the circle=πr^2
So, πr^2=49π
r^2=49
r=7
Perimeter=2πr
= 2×22/7×7
=44
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