Question

Find the area of a circle with a diameter of 6.
Either enter an exact answer in terms of 7 or use 3.14 for T and enter your answer as a decimal.

Answer 1

Answer: 28.26

Step-by-step explanation:

Formula : $A = \pi*r^2$

$r = \frac{d}{2}$

$r=\frac{6}{2}$

$r = 3$

$A = \pi*(3)^2$

$A = \pi*9$

$A =9\pi$

or

$A =9(3.14)$

$A=28.26$