the perimeter of a semicircle is 108 centimetre find its area
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Answer:
the area is =lxb
108x108. =11664
Answered by
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Answer:
Step-by-step explanation:πr=108
r= 108*7/22
= 54*7/11
= 378/11
Area= πr^2
= 22/7*378/11*378/11
=285768/77 = 3711.2727272 cm^2
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