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lisabon 2012 [21]
4 years ago
11

Find the height of the figure below if the triangle is an equilateral triangle and the surface area is 51.678 mm^2

Mathematics
1 answer:
Neko [114]4 years ago
3 0

SA=bh

The base is an equilateral triangle that means that the base=2.7^3=19.683

51.678=19.683h

divide both sides by the base

\frac{51.678=19.683h}{19.683}

2.626mm=h

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