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Katen [24]
3 years ago
14

The area of a rectangle is 229.2 m2. If the length is 15 m, what is the perimeter of the rectangle

Mathematics
1 answer:
igor_vitrenko [27]3 years ago
8 0

Answer:

\large\boxed{P=60.56\ m}

Step-by-step explanation:

The formula of an area of a rectangle:

A=lw

l - length

w - width

We have

A=229.2\ m^2\\\l=15\ m

Substitute:

15w=229.2          <em>divide both sides by 15</em>

w=15.28\ m

The formula of a perimeter of a rectangle:

P=2(l+w)

Substitute:

P=2(15+15.28)=2(30.28)=60.56\ m

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