Question

Patrick pizza parlor is famous for its giant circular pizza, which has an area of 1519.76 square inches. Approximately what is the diameter of the giant pizza. Use 3.14 for pi

Answer 1

To find the diameter of the giant pizza, use the formula for the area of a circle, solve for r, and then multiply by 2.

Step-by-step explanation:

To find the diameter of the giant circular pizza, we need to use the formula for the area of a circle, which is A = πr². We are given that the area is 1519.76 square inches, so we can set up the equation as 1519.76 = 3.14(r²). Divide both sides of the equation by 3.14 and then take the square root to solve for r. sqrt(1519.76/3.14) = r. Using a calculator, we get r ≈ 20.06 inches. Since the diameter is twice the radius, the diameter of the giant pizza is approximately 2 * 20.06 ≈ 40.12 inches.

Answer 2

Step-by-step explanation:

Patrick pizza parlor is famous for its giant circular pizza, which has an area of 1519.76 square inches. The pizza is circular in shape. The formula for determining the area of a circle is expressed as

Area = πr^2

π is given as 3.14

Therefore,

1519.76 = 3.14 × r^2

r^2 = 1519.76/3.14 = 484

Taking square root of both sides of the equation, it becomes

r = √484 = 22 inches

Diameter = 2 × radius.

Therefore, the diameter of the giant pizza is 2 × 22 = 44 inches