the height of triangle is 18in.find the length of base if the area of the triangle is 63sq in.?

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2006-09-25 13:24:57 · 3 answers · asked by Anonymous in Education & Reference ➔ Standards & Testing

Area = base times height divided by 2

63 = 18 X height / 2 = 9 times height

So height = 7 in.

2006-09-25 13:33:16 · answer #1 · answered by hayharbr 7 · 0⤊ 0⤋

The formula is 1/2*b*h = Area
Just plug in the numbers

2006-09-25 20:33:16 · answer #2 · answered by banjuja58 4 · 0⤊ 0⤋

7

A = 1/2 * b * h

2006-09-25 20:32:40 · answer #3 · answered by tomgreenfanus 3 · 0⤊ 0⤋