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Square A has a perimeter of $24$ cm. Square B has an area equal to one-fourth the area of square A. What is the perimeter of square B?

Aug 11, 2022

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The side length of square A is $$24 \div 4 = 6$$, meaning its area is $$6^2 = 36$$

Square B's area is $$36 \div 4 = 9$$, meaning its side length is 3, so the perimeter is $$3 \times 4 = \color{brown}\boxed{12}$$

Aug 11, 2022