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Calculate area of the triangle if x is 5, height is 6x and base is 3x+4
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Calculate area of the triangle if x is 5, height is 6x and base is 3x+4

User Shmandor
by
8.5k points

1 Answer

4 votes
Answer: 285

Formula for area of triangle:

image
(For a = base, h = height)

1. Solve side length from equation:

Height:
6x = 6 * 5 = 30

Base:
3x + 4 = 3 * 5 + 4 = 19

2. Replace numbers to equation:


image 285

So the answer is
\underline{285}
User Daniel Da Rocha
by
8.6k points
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