If you have a circle with an area of approximately 45 square feet, what is a good estimation for the radius of the circle?
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 3 feet
Step 1: The formula for finding the area of a circle is A = πr^2.
Step 2: Plug in the given area (45 square feet) into the formula: 45 = πr^2.
Step 3: Solve for the radius by dividing both sides by π and then taking the square root: r ≈ √(45/π) ≈ 3 feet.
Step 4: The approximate radius would be about 3 feet.