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Mkey [24]
3 years ago
8

Exercise Sheet Number 6

Mathematics
1 answer:
RoseWind [281]3 years ago
5 0

Answer:

21.78 square feet

Step-by-step explanation:

Let A be the area of the square.

Given.

A square piece of metal measures 56 inches on one side.

So the length of the square is 56 inches.

We know that area of the square is.

area=(length)^{2}

A=56^{2}

A= 3136\ inches^{2}

1\ in^{2} = \frac{1}{144}\ ft^{2}

Now, we divide area by 144 for feet.

A=\frac{3136}{144}

A=21.78\ feet^{2}

Therefore, the piece of the metal is contained 21.78 square feet.

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