If you have a circle with an area of approximately 45 square feet, what is a good estimation for the radius of the circle?(4 points)
Step 1: What is the formula for finding the area of a circle? ________
Step 2: What would be the first step in solving for the radius? _______
Step 3: What would be the second step in solving for the radius? _______
Step 4: The approximate radius would be about ________
1. multiply by TT on each side of the equation
2. multiply by 2 on each side of the equation
3. divide by TT on each side of the equation
4. subtract TT from each side of the equation
5. 2.1 feet
6. 7.16 feet
7. C=2TTr
8. A=2TTr^3
9. 3.8 feet
10. take the square root of each side of the equation
11. square each side of the equation
12. 205 feet
13. divide by 2 on each side of the equation
Step 1: What is the formula for finding the area of a circle? A=2πr
Step 2: What would be the first step in solving for the radius? Divide by 2π on each side of the equation
Step 3: What would be the second step in solving for the radius? Take the square root of each side of the equation
Step 4: The approximate radius would be about 3.8 feet
Are you sure explain
I apologize for the errors in my previous response. Let me correct that:
Step 1: The formula for finding the area of a circle is A = πr^2.
Step 2: The first step in solving for the radius is to divide by π on each side of the equation.
Step 3: The second step in solving for the radius is to take the square root of each side of the equation.
Step 4: The approximate radius would be about 3.8 feet.