Question

4

Find the area of the shape.
Either enter an exact answer in terms of π or use 3.14 for and enter your answer as a decimal.
units2

Answer 1

12π un²

Explanation:

Hello!

Area of a Circle:
`A = \pi r^2`

You are technically being asked for 3/4 of the area of a circle. The radius is 4.

Find the Area

• 
  `A = \frac34 \pi r^2`

• 
  `A = \frac34 \pi (4)^2`
• 
  `A = \frac34 (16)\pi`
• 
  `A = 12\pi`

The answer is 12π un².