Exercise sheet number 6
a square piece of metal measures 56 inches on one side. how many square feet are contained
within the piece of metal?

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.

Now, we divide area by 144 for feet.

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

hello,

i think the correct answer is b) the fifth year.

hope this : )

**(vanessa)**

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24