A rectangular piece of paper with length 33 cm and 14 cm A rectangular piece of paper with length and width has two semicircles cut out of it, as shown below. Find the area of the paper that remains. Use the value 3.14 for \pi , and do not round your answer. Be sure to to include the correct unit in your answer.

Respuesta :

The area of the paper that remains = 308.14 cm².

How to Find the Area of a Circle and a Rectangle?

The area of the paper that remains = area of the rectangle - area of the circle formed by the two semicircles.

Area of rectangle = (length)(width)

Area of rectangle = (33)(14)

Area of rectangle = 462 cm²

Area of the circle = πr² = (3.14)(7²) [radius (r) = 14/2 = 7 cm]

Area of the circle = πr² = 153.86 cm²

The area of the paper that remains = area of the rectangle - area of the circle formed by the two semicircles = 462 - 153.86 = 308.14 cm².

Thus, the area of the paper that remains = 308.14 cm².

Learn more about the area of rectangle and circle on:

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