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How many square feet of outdoor carpet will we need for this hole?

How many square feet of outdoor carpet will we need for this hole?-example-1
User Junsik
by
5.0k points

2 Answers

4 votes

Answer: 38 ft2

Explanation:

User Chinmoy Debnath
by
5.0k points
2 votes

Answer:

38 ft^2

Explanation:

We need to find the green area.

The hole has the shape of a polynomial made up of a rectangle and a triangle. The rectangle has length 8 ft and width 3 ft. The triangle has base 7 ft and height 4 ft.

area of rectangle = length * width

area of triangle = base * height / 2

The total area is the sum of the areas of the rectangle and the triangle.

area = area of rectangle + area of triangle

area = LW + bh/2

area = 8 ft * 3 ft + 7 ft * 4 ft/2

area = 24 ft^2 + 28 ft^2/2

area = 24 ft^2 + 14 ft^2

area = 38 ft^2

User Gdupont
by
5.7k points