Which expression represents the volume of the cone, in cubic units?
1 answer:
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The height h of the triangle is 5.42 ft
<h3>How to find height of a triangle?</h3>The height of the triangle can be found using the formula below:
Area = 1 / 2 bh
where
- b = base
- h = height
Therefore,
A = √s(s - a)(s - b)(s - c)
Hence,
s = 14 + 7 + 11 / 2 = 32 / 2 = 16
A = √16(16 - 11)(16 - 7)(16 - 14)
A = √1440
A = 37.947331922
A = 37.95 ft²
37.95 = 1 / 2 × 14 × h
h = 37.95 / 7
h = 5.42104741743
h = 5.42 ft
Therefore, the height h of the triangle is 5.42 ft
learn more on triangle here:brainly.com/question/10210674
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