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Question
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)
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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 ________
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Step 1: What is the formula for finding the area of a circle? πr^2
Step 2: What would be the first step in solving for the radius? Divide the area by π.
Step 3: What would be the second step in solving for the radius? Take the square root of the result.
Step 4: The approximate radius would be about 3 feet.