A rectangle has length 7 units and width 4 units. What is its perimeter?

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Multiple Choice

A rectangle has length 7 units and width 4 units. What is its perimeter?

Perimeter of a rectangle is found by doubling the sum of its length and width. With length 7 and width 4, add them: 7 + 4 = 11. Then double that total: 2 × 11 = 22 units. So the perimeter is 22 units. The other numbers don’t fit this idea: they don’t come from twice the sum of the two sides.

Perimeter of a rectangle is found by doubling the sum of its length and width. With length 7 and width 4, add them: 7 + 4 = 11. Then double that total: 2 × 11 = 22 units. So the perimeter is 22 units. The other numbers don’t fit this idea: they don’t come from twice the sum of the two sides.

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