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2 years ago

the length of a rectangle is 3 1/4 inches. The width is 4/5 of the length. What is the perimeter of the rectangle

Mathematics

2 answers:

aksik [14]2 years ago

6 0

Answer:

Step-by-step explanation:

Zinaida [17]2 years ago

6 0

Step-by-step explanation:

We can find the perimeter of a rectangle by adding together the length and width and then multiplying that sum by 2.

The width is 4/5 * 3 1/4 = 4/5 * 13/4 = 13/5 = 2 3/5.

3 1/4 + 2 3/5 = 3 5/20 + 2 12/20 = 5 17/20

5 17/20 * 2 = 117/20 * 2 = 117/10 = 11 7/10 in.

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