You may remember that the area of a triangle is A=12B⋅H, where B is the base of the triangle and H is the height.
2 answers:
Answer:
b = 6
Step-by-step explanation:
The area of a triangle is
A = 1/2 bh
9 = 1/2 *(2h) * h
9 = h^2
Take the square root of each side
3 =h
The base is 2h
b = 2(3)
b = 6
Answer:
6
Step-by-step explanation:
Assuming that the base is b and the height is h:

Substitute:

Hope this helps!
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