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2 years ago

Find the perimeter of a square that is 3 3/4 inches on a side. 7 inches 15 inches 12 inches 30 inches

Mathematics

1 answer:

RoseWind [281]2 years ago

4 0

Answer:

15 inches

Step-by-step explanation:

The perimeter of a polygon is the sum of the lengths of its sides. A square has 4 sides, all the same length. We can either add up the side lengths, or we can recognize that multiplication of one side's length by 4 is a useful alternative.

perimeter = 4 × (3 3/4 in)

= (4×3 +4×3/4) in

= 12 in + 3 in = 15 in

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