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What is the volume of this right triangular prism? 72 cm3 51 cm3 130 cm3 144 cm3 Plz help
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What is the volume of this right triangular prism? 72 cm3 51 cm3 130 cm3 144 cm3 Plz help
asked
Jul 15, 2019
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What is the volume of this right triangular prism?
72 cm3
51 cm3
130 cm3
144 cm3
Plz help
Mathematics
middle-school
NodeDad
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NodeDad
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Base area (Triangle) = 1/2 x 3 x 6 = 9 cm²
Volume = base area x height
Volume = 9 x 8
Volume = 72 cm²
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Answer: Volume = 72 cm²
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Aguilarpgc
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Jul 17, 2019
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Aguilarpgc
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i’m not sure but i think it’s 72 cm3 because you calculate the volume by multiplying the length (8) the width (3) and the height (6)for a rectangle and since this is half a rectangle you have to divide it by two : 3*6*8=144; 144:2=72
Meshtron
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Jul 20, 2019
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