2 years ago

The length of a rectangle is six times it’s width. If the area of the rectangle is 486 cm^2, find the perimeter.

Mathematics

1 answer:

Leto [7]2 years ago

7 0

Answer:

54 cm is the perimeter I think

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son4ous [18]

Answer:

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Step-by-step explanation:

$A = Q^2 -2a$

Adding 2a to both sides

$Q^2 = A+2a$

Taking sqrt on both sides

$Q = \sqrt{A+2a}$

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Step-by-step explanation:

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Marizza181 [45]

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erastova [34]

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What is the base of a triangle that has a height of 6 centimeters and an area of 18 centimeters? Use the formula , where A repre

harina [27]

Answer:

The base of the triangle is 6cm.

Step-by-step explanation:

The find the base of a triangle, use this formula.

Formula : 1/2 x b x h

<em>If you would like some more explanation, see the attached image.</em>

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