3 years ago

The area of a rectangle is 28square miles. The length is 7 miles.

1 answer:

6 0

Area=length times width
area=28
length=7

28=7 times width
divide both sides by 7
4=width

the width is 4 miles
and perimiter is 22mi

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Morgarella [4.7K]

The solution is (-8,-14)

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astra-53 [7]

Answer:

Width = 4 cm

Step-by-step explanation:

The formula for area of a rectangle is length x width. You have the length (10), leaving you with this equation.

10 x ? = 40

Solve for x, or in other words, divide 40 by 10. This gives you 4. This means that 10 x 4 equals 40 cm^2

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2 years ago

Alex787 [66]

Hope this helps?

Desmos is a great resource to help you understand the concept.

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