3 years ago

HELP ME PLZZZ

2 answers:

6 0

H = height of triangle
b = length of triangle base
A = area of triangle

Recall the formula for area of a triangle :

A = 1/2 bh

Plug in what was given in the problem :

h = b - 5
A = 42

A = 1/2 bh
42 = 1/2 b (b-5)

Dimas [21]3 years ago

4 0

The answer would be B.

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