The area of a circular lawn is 154m2, find its circumferece
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Answered by
0
Answer:
Step-by-step explanation:
→ Using the formulas
→ A=πr²
→ C=2πr
→ Solving for C
→ C=2√πA=2·√π·154≈43.99115m
Answered by
1
Answer:
Area = πr²
πr²=154
π=22/7
22/7r²=154
r²=49
r=7m
Circumference=2πr
2×22/7×7
=44m
Step-by-step explanation:
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