Question

A quater has a diameter of 24 milimters. what is the area of the quarter?

Answer 1

Answer:

144$\pi$ mm²

Step-by-step explanation:

First you find the radius which is $\frac{1}{2}$ the diameter. The radius is $\frac{24}{2}$ which equals twelve. Then you find the area using the equation $A= \pi r^{2}$ where A is the area and r is the radius. Substituting 12 for r, you get 144$\pi$ mm²

Answer 2

Answer: 1809.56

Step-by-step explanation: Find The Radius Of A Quarter (Half Of The Diameter) Then Square The Radius, Or Multiply It By Itself. Then, Multiply The Squared Radius By Pi, Or 3.14, To Get The Area.