Cross-section 47131

The 5 m long bar has a cross-section of an equilateral triangle with a side of 35 mm. Calculate its volume

Correct answer:

V =  2.6522 dm3

Step-by-step explanation:

h=5 m dm=5 10  dm=50 dm a=35 mm dm=35:100  dm=0.35 dm  S1=43 a2=43 0.3520.053 dm2  V=S1 h=0.053 50=2.6522 dm3

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Do you know the volume and unit volume, and want to convert volume units?
Calculation of an equilateral triangle.
See also our trigonometric triangle calculator.

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