angfr8as angfr8as
  • 03-05-2022
  • Mathematics
contestada

What is the volume of this right prism?

1200 in3
1800 in3
2040 in3
3600 in3

What is the volume of this right prism 1200 in3 1800 in3 2040 in3 3600 in3 class=

Respuesta :

jimrgrant1 jimrgrant1
  • 03-05-2022

Answer:

2nd option

Step-by-step explanation:

the volume (V) of the prism is calculated as

V = Ah ( A is the area of the triangular face and h is its height )

A = [tex]\frac{1}{2}[/tex] bh ( b is the base and h the height )

here b = 30, h = 8 , then

A = [tex]\frac{1}{2}[/tex] × 30 × 8 = 15 × 8 = 120 in²

with h = 15 , then

V = 120 × 15 = 1800 in³

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