darrell8478 darrell8478

13-01-2018
Mathematics

contestada

The front of an a-frame cabin in a national park is in the shape of a triangle, with an area of 248 ft. if the height is 1 ft less than twice the base, find the base and the height of the front of the cabin.

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Vidyadharan Vidyadharan

13-01-2018

Area of triangle=1/2bh
Area=248ft
Base=x
Height=2x-1
248=1/2×x×(2x-1)........

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