Area of circle is 154 sq. cm., Find its diameter
Answers
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0
Circle
Solve for circumference
C=2πr
r
Answered by
1
Answer:
14cm
Step-by-step explanation:
Area = πr²
πr²=154cm²
=>22r²/7=154
=>r²=7×7
=>r=7cm
Diameter=2×r
=14cm
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