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4 years ago

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]4 years ago

5 0

Answer:

Step-by-step explanation:

The formula of an area of a triangle:

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

<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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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.​

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.