Final answer:
To determine the diameter of a circular table top with an area of 50 square feet, use the formula A = πr². Solve for r, then double the value of r to find the diameter.
Step-by-step explanation:
Diameter of a Circular Table Top
To determine the diameter of a circular table top, we need to use the formula for the area of a circle: A = πr², where A is the area and r is the radius. But we are given the area, so we need to find the radius first. Since the area is 50 square feet, we can use the formula to solve for r: 50 = πr². Divide both sides by π and then take the square root to find the radius. Once we have the radius, we can double it to find the diameter of the table top.
For this problem, we can approximate the value of π as 3.14. So, 50 = 3.14r². Divide both sides by 3.14 and take the square root to find r. Then double the value of r to find the diameter of the table top.
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