find the area when circumference is 154cm
Answers
Answered by
0
Step-by-step explanation:
Area of the circle is 24.4m^2…… And the formula for the area of the circle is π*r^2. Therefore π*r^2 = 24.4.
Answered by
2
Answer:
2πr =154
r = 154×7/2×22
r = 49/2
Area :-πr²
=22/7×49/2×49/2
= 77×49/2
3673/2 cm2
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