Gift box in the shape of a triangular prism has a volume of 140 cubic inches that a base height of 10 inches, and a height of 4

Question

3 years ago

11

inches. What is the length of the base?
I got 7 in as the base

1 answer:

slamgirl [31] · Answer 1 · 2022-07-27T13:40:44+03:00

6 0

Step-by-step explanation:

The area of a triangle is 1/2×width×length. Volume of a triangular prism is 1/2×width×length×height.

Fill in and we get 1/2×10×length×4=140. length=(140×2)/(10×4)=280/40=7. So you're right.