Question

Find the area of a circle with a radius 4 mm. Use the value 3.14 for π, and do not round your answer. Be sure to include the correct unit in your answer.

Answer 1

Answer: 50.24

Step-by-step explanation:
Formula is: A = (pi r squared)
So you multiply 16 times 3.14

Answer 2

A=50.24 mm²

Step-by-step explanation:

A=3.14×4²

A=3.14×16

A=50.24 mm²