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Find the area of an equilateral triangle that has a height of 15 inches
asked
Apr 15, 2016
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Find the area of an equilateral triangle that has a height of 15 inches
Mathematics
high-school
Bafromca
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Since it's equilateral, all sides should also be 15 inches.
A = 1/2 * b * h
A = 1/2 * 15 * 15
Multiply:
A = 112.5
Rafael Moreira
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Apr 16, 2016
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Rafael Moreira
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A = ¹/₂bh
A = ¹/₂(15)(15)
A = ¹/₂(225)
A = 112.5in²
Miek
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Apr 20, 2016
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Miek
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