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docker41 [41]
3 years ago
13

Use the formula A = Ibh find the height to the nearest tenth of a triangle with a base of 15 and an area of 200.​

Mathematics
1 answer:
diamong [38]3 years ago
5 0

Answer:

<h2>26.7</h2>

Step-by-step explanation:

The formula of an area of a triangle:

A=\dfrac{1}{2}bh=\dfrac{bh}{2}

<em>b</em><em> - base</em>

<em>h</em><em> - height</em>

We have <em>b = 15, A = 200</em>.

Substitute:

200=\dfrac{15h}{2}

200=7.5h              <em>divide both sides by 7.5</em>

\dfrac{200}{7.5}=\dfrac{7.5h}{7.5}

h\approx26.7

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