Register
What is the area of the circle if DF = 20 in?
4.9k views
1 vote
What is the area of the circle if DF = 20 in?

What is the area of the circle if DF = 20 in?-example-1
User Jeremy Andrews
by
7.7k points

2 Answers

0 votes
The answer is 100 in^2
User Krueger
by
6.5k points
5 votes

Answer:

100π in²

Step-by-step explanation:

The formula for the area of a circle is

... A = πr²

The radius is half the diameter, so in your circle is (20 in)/2 = 10 in. Then the area is

... A = π(10 in)² = 100π in² . . . . matches the last selection

User Hesson
by
8.0k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.1m questions

10.8m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
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!