Question

What is the volume of this right triangular prism?


72 cm3

51 cm3

130 cm3

144 cm3
Plz help

Answer 1

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

Answer 2

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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