A composite figure is formed by combining a square and a triangle. Its total area is 52.5 ft. The area of the
triangle is 43.5 ft?. What is the length of each side of the square? Complete the explanation.

The length of each side of the square is 3 ft.

Step-by-step explanation:

We have , A composite figure is formed by combining a square and a triangle. Its total area is 52.5 ft. The area of the  triangle is 43.5 ft . We know that area of a square = . According to question:

area of square =

area of triangle = 43.5 ft

total area = 52.5 ft.

Total area = area(square+triangle)

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Therefore, the length of each side of the square is 3 ft.

b

step-by-step explanation:

b

answer: 20

step-by-step explanation: