Register
Determine the area of a 21ft circle
112k views
1 vote
Determine the area of a 21ft circle

User Sulabh Qg
by
8.0k points

1 Answer

2 votes
A = (π/4)*d^2
.. = (π/4)*(21 ft)^2
.. = 110.25π ft^2
.. ≈ 346.36 ft^2
User Jana Weschenfelder
by
8.4k points
← Prev Question Next Question →

Related questions

User Hardik Joshi
asked Jul 6, 2024 46.0k views
Find the area of the shaded region. 14ft 21ft with a circle in the middle
Hardik Joshi asked Jul 6, 2024
by Hardik Joshi
7.8k points
1 answer
5 votes
46.0k views
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

How do you can you solve this problem 37 + y = 87; y =
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
Link Copied!