contestada

The volume of a triangular pyramid is 10 cubic inches. the base is a right triangle with a lenght of 4 inches and height of 3 inches. what i sthe height of the pyramid in inches

Respuesta :

Base area = 1/2 x 4 x 3 = 6 in²

Volume = 1/3 Base area x height
10 = 1/3 x 6 x height
10 = 2 height
height = 10 ÷ 2 
height = 5 inches

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Answer: Height = 5 inches.
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