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) Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse. Step 1: What is the formula for finding the area of a circle? Response area Step 2: What would be the first step in solving for the radius? Response area Step 3: What would be the second step in solving for the radius? Response area Step 4: The approximate radius would be about Response area
A = 2πr^3
C = 2πr
205 feet
7.16 feet
3.8 feet
2.1 feet
Multiply by π on each side of the equation
Subtract π from each side of the equation
Square each side of the equation
Take the square root of each side of the equation
Divide by 2 on each side of the equation
Multiply by 2 on each side of the equation
Step 1: What is the formula for finding the area of a circle? Response area
A = πr^2
Step 2: What would be the first step in solving for the radius? Response area
Divide by π on each side of the equation
Step 3: What would be the second step in solving for the radius? Response area
Take the square root of each side of the equation
Step 4: The approximate radius would be about Response 3.8 feet