Mr. Looper cut a triangle with a height of 2 inches and a base of 4 inches out of a square piece of fabric measuring 12 inches by 12 inches. He keeps the leftover fabric for other projects. What is the area of the fabric he will have leftover.

the area of the fabric he will have leftover is 140 inches²

Step-by-step explanation:

The formula for determining the area of a triangle is expressed as

Area = 1/2 × base × height

From the given information,

Height = 2 inches

Base = 4 inches

Area of triangle = 1/2 × 4 × 2 = 4 inches²

The formula for determining the area of a square is expressed as

Area = length ²

Length = 12 inches

Area of square = 12 × 12 = 144 inches²

The area of the fabric he will have leftover is area of square - area of triangle. It becomes

144 - 4 = 140 inches²

answer: do we write it

step-by-step explanation:

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