Answer:
43.99 cm.
Step-by-step explanation:
Using the formulas
A= πr2
C= 2πr
Solving forC
C= 2πA
= 2·π·154
≈ 43.99115cm
= 43.99 CM (rounded off) ans.
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Answers & Comments
Answer:
43.99 cm.
Step-by-step explanation:
Using the formulas
A= πr2
C= 2πr
Solving forC
C= 2πA
= 2·π·154
≈ 43.99115cm
= 43.99 CM (rounded off) ans.