2 years ago

the diameter of a circle is 12yd. find the exact area and circumference of the circle. write your answers in terms of pie

Mathematics

1 answer:

Scorpion4ik [409]2 years ago

3 0

So,

The area of a circle is $A = \pi *radius^{2} \\and\\Radius = Diameter \div 2\\\\So\\A = \pi * 6^2\\\\A = 36\pi$

For Circumfrence

$C = \pi * diameter\\C = 12\pi$

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