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dezoksy [38]
3 years ago
9

Find the height, round to the nearest hundredthArea is 72units squared ​

Mathematics
1 answer:
salantis [7]3 years ago
4 0

Answer:

\large\boxed{h=10\dfrac{2}{7}}

Step-by-step explanation:

The formula of an area of a triangle:

A=\dfrac{bh}{2}

We ahve b = 14 and A = 72. Substitute:

72=\dfrac{14h}{2}             <em>multiply both sides by 2</em>

144=14h          <em>divide both sides by 14</em>

h=\dfrac{144}{14}\\\\h=\dfrac{144:2}{14:2}\\\\h=\dfrac{72}{7}\\\\h=10\dfrac{2}{7}

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