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Andrew [12]
3 years ago
10

Schoolyard has an area of 3,564ft.² the section that is in the shape of a triangle is just for picnic table and what is the area

of the section for the picnic tables

Mathematics
1 answer:
asambeis [7]3 years ago
6 0

Answer:

The area of the section for the picnic tables is 1,188\ ft^{2}

Step-by-step explanation:

we know that

The area of the schoolyard is equal to the area of a rectangle plus the area of a triangle

so

3,564=44*(2x-x)+\frac{1}{2}(2x-x)*44\\ \\3,564=44x+22x\\\\3,564= 66x\\ \\x=54\ ft

The area of the triangle is equal to

22x=22*54=1,188\ ft^{2}

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