Answer:
A≈706.86
Step-by-step explanation:
Using the formulas
A=πr2
d=2r
Solving forA
A=1
4πd2=1
4·π·302≈706.85835
706.86 mm²
S.A. = ¼πd²
=¼×π×30²
=706.85835
HOPE IT HELPS :)
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Answers & Comments
Answer:
A≈706.86
Step-by-step explanation:
Using the formulas
A=πr2
d=2r
Solving forA
A=1
4πd2=1
4·π·302≈706.85835
Answer:
706.86 mm²
Step-by-step explanation:
S.A. = ¼πd²
=¼×π×30²
=706.85835
HOPE IT HELPS :)