LakeithV769397 LakeithV769397

28-10-2022
Mathematics

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An octagon has a side length of 18 feet and an area of 806.4 ft^2. Find the area of a smaller octagon that has a side length of 15 ft

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RenayT67763 RenayT67763

28-10-2022

Side length: 18 ft

Area: 806.4 ft^2

Side length : 15ft (s)

Ratio of the square side lengths = ratio of areas

18²/15²=806.4/x

Solve for x

x= 560 ft2

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