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

Prepare for the Praxis Elementary Education Mathematics Test. Engage with flashcards and multiple choice questions, each with hints and explanations. Enhance your chances for exam success!

Multiple Choice

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

Explanation:
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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