lfaber51 lfaber51

27-09-2016
Mathematics

contestada

A couple wants to install a square mirror that has an area 500 in.². To the nearest 10th of an inch what length of wood trim is need to go around the mirror

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KitKat69 KitKat69

27-09-2016

S·S=500. S²=500. S=√500. S=22.36. 22.4 inches for 1 side, 22.4(4)=89.6, 89.6 for all 4 :)

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