What's Inside

Instructions: For each question, determine the amount of material left after removing the inscribed figure(s) from the larger polygon. Round your final answers to the nearest tenth.

Complete the template for 2 - 5 to show all of your work.

1

Steps:
Find the area of the rectangle using the formula A = length • height. The length of the rectangle is 6 inches.
Find the area of the circle using the formula A = πr².
Solve for the leftover area = Area of the rectangle - Area of the circle.

31.8 inches²

28.2 inches²

60 inches²

88.2 inches²

2

127.2 in²

39.3 in²

63.6 in²

166.5 in²

2

28 cm²

78.5 cm²

19.6 cm²

8.4 cm²

3

1

What's Inside

Steps: Find the area of the rectangle using the formula A = length • height. The length of the rectangle is 6 inches.Find the area of the circle using the formula A = πr2.Solve for the leftover area = Area of the rectangle - Area of the circle.

Steps: Find the area of the rectangle using the formula A = length • height. The length of the rectangle is 6 inches.Find the area of the circle using the formula A = πr2.Solve for the leftover area = Area of the rectangle - Area of the circle.

Steps:
Find the area of the rectangle using the formula A = length • height. The length of the rectangle is 6 inches.
Find the area of the circle using the formula A = πr².
Solve for the leftover area = Area of the rectangle - Area of the circle.

Steps:
Find the area of the rectangle using the formula A = length • height. The length of the rectangle is 6 inches.
Find the area of the circle using the formula A = πr².
Solve for the leftover area = Area of the rectangle - Area of the circle.