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3 years ago

6

The rectangle in the following figure has a base that equals three times its height. Find an expression for the rectangle's peri

meter (P) as a function of its base.

1 answer:

Tomtit [17]3 years ago

7 0

Ok. Length = L, Base = B

P = 2L + 2B

We know that B = 3L or L = B/3

so that's P = 2/3B + 2B = 2/3B + 6/3B = 8/3B

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