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# geometry help

+1
86
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Can someone help me? thank you!

Guest May 22, 2018
#1
+1

Area of circle = Pi x r^2

= Pi x [(3/4) / 2]^2

= Pi x [3/8]^2

=9/64Pi in^2

Guest May 22, 2018
#2
+2766
+2

The area of the circle can be found, using $$\pi r^2$$

Since $$\frac{3}{4}$$ is the diameter, then the radius should be $$\frac{1}{2}*\frac{3}{4}=\frac{3}{8}$$

Plugging the value into the formula, we have: $$\pi\frac{3}{8}^2=3.14*\frac{9}{64}$$

But, since the answer box wants the fraction, we get: $$\boxed{\frac{9}{64}}$$

tertre  May 22, 2018