Question each-s

4.4 Area and Volume - Area of polygons and composite shapes
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Each side of a square has a length of 45 . What is the perimeter of this square?

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Each side of a square has a length of 45 . What is the perimeter of

Medium-difficulty · SAT Math · Area and Volume — Area of polygons and composite shapes. Read the question above, select your answer, and check the full explanation below to understand exactly why the correct choice works.

Answer explanation

The correct answer is 180 . The perimeter of a polygon is equal to the sum of the lengths of the sides of the polygon. It’s given that each side of the square has a length of 45 . Since a square is a polygon with 4 sides, the perimeter of this square is 45+45+45+45, or 180 .