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Flauer [41]
3 years ago
8

Please help badly!!!!!!! I am failing and it is a very important test PLEASE PLEASE PLEASE

Mathematics
1 answer:
lakkis [162]3 years ago
8 0
Circumference=2*pi*r or pi*d so if its 16pi you know that your diameter is 16 wich means your radius is 8 because d/2 is your radius. plug the 8 into the area formula wich gives you the formula pi*8^2. 8squared is 64. 64 times pi is 201. <span>or 64pi wich is the area of the same circle with the circumfernce of 16pi

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