Find the rectangle's perimeter with length 5 3/4 and width 3.

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Multiple Choice

Find the rectangle's perimeter with length 5 3/4 and width 3.

Explanation:
The perimeter of a rectangle is found by adding the length and width and then doubling, because you go all the way around the shape. Here the length is 5 3/4 and the width is 3. Add them: 5 3/4 + 3 equals 8 3/4. Doubling that gives 17 1/2. You can also see it with improper fractions: 5 3/4 is 23/4 and 3 is 12/4; their sum is 35/4, and doubling is 70/4 = 17 1/2. So the perimeter is 17 1/2.

The perimeter of a rectangle is found by adding the length and width and then doubling, because you go all the way around the shape. Here the length is 5 3/4 and the width is 3. Add them: 5 3/4 + 3 equals 8 3/4. Doubling that gives 17 1/2. You can also see it with improper fractions: 5 3/4 is 23/4 and 3 is 12/4; their sum is 35/4, and doubling is 70/4 = 17 1/2. So the perimeter is 17 1/2.

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