Area of a circle is 154cm square Find its circumference
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Answered by
2
Answer:
Step-by-step explanation:
area = 154
pie r^2 = 154
22/7 x r^2 = 154
r^2 = 154 x 7/22
r^2 = 7 x 7
r = 7cm
circumference = 2 x 22/7 x 7
44 cm
Answered by
1
Step-by-step explanation:
Answer:✍️
___________________
area = 154
pie r^2 = 154
22/7 x r^2 = 154
r^2 = 154 x 7/22
r^2 = 7 x 7
r = 7cm
circumference = 2 x 22/7 x 7
44 cm✨
hope this helps you!!
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