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The length of the base of a triangle is twice its height. if the area of the triangle is 100 square​ kilometers, find the height.
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The length of the base of a triangle is twice its height. if the area of the triangle is 100 square​ kilometers, find the height.

User Vrasidas
by
8.4k points

1 Answer

3 votes
10km

a=1/2b·h

If h=x
b=2x

a=1/2(2x)·x
a=x²
100=x²
x=10
h=x=10


User Cltsang
by
8.6k points
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