Register
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.
230k views
4 votes
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.

User Charles Yeung
by
8.3k points

2 Answers

4 votes
Answer: 50.24

Step-by-step explanation:
Formula is: A = (pi r squared)
So you multiply 16 times 3.14
User Magicmarkker
by
7.9k points
6 votes

Answer:

A=50.24 mm²

Step-by-step explanation:

A=3.14×4²

A=3.14×16

A=50.24 mm²

User Faizan Mubasher
by
8.4k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Link Copied!