A triangular pane of glass has a height of 28 inches and an area of 252 square inches. What is the length of the base of the pane?

asked Dec 4, 2018 130k views

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252 = 28 x length x 1/2
252 = 28 x 1/2 x length
252 = 14 x length
252/14 = length
18 inch = length

Hawk Kroeger answered Dec 6, 2018

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252=28 x length x 1/2
252=28 x 1/2 x length
252=14 x length
252/14=length
18 inches= length

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