Volume of a triangular prism

Difficulty Stretch · Set pjaxkq

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1
A prism has a triangular end with base 26 m and height 8 m, and is 11 m long. What is its volume, in cubic m?
2
A prism has a triangular end with base 38 mm and height 6 mm, and is 5 mm long. What is its volume, in cubic mm?
3
A prism has a triangular end with base 28 cm and height 5 cm, and is 11 cm long. What is its volume, in cubic cm?
4
A prism has a triangular end with base 24 m and height 3 m, and is 14 m long. What is its volume, in cubic m?
5
A prism has a triangular end with base 26 cm and height 11 cm, and is 9 cm long. What is its volume, in cubic cm?
6
A prism has a triangular end with base 18 cm and height 17 cm, and is 10 cm long. What is its volume, in cubic cm?
7
A prism has a triangular end with base 26 mm and height 4 mm, and is 11 mm long. What is its volume, in cubic mm?
8
A prism has a triangular end with base 32 m and height 6 m, and is 11 m long. What is its volume, in cubic m?
9
A prism has a triangular end with base 26 m and height 13 m, and is 10 m long. What is its volume, in cubic m?
10
A prism has a triangular end with base 28 mm and height 13 mm, and is 14 mm long. What is its volume, in cubic mm?
11
A prism has a triangular end with base 30 m and height 8 m, and is 6 m long. What is its volume, in cubic m?
12
A prism has a triangular end with base 38 mm and height 9 mm, and is 14 mm long. What is its volume, in cubic mm?
13
A prism has a triangular end with base 22 m and height 15 m, and is 15 m long. What is its volume, in cubic m?
14
A prism has a triangular end with base 12 mm and height 20 mm, and is 3 mm long. What is its volume, in cubic mm?
15
A prism has a triangular end with base 8 m and height 14 m, and is 7 m long. What is its volume, in cubic m?
16
A prism has a triangular end with base 20 mm and height 17 mm, and is 7 mm long. What is its volume, in cubic mm?
17
A prism has a triangular end with base 10 mm and height 8 mm, and is 11 mm long. What is its volume, in cubic mm?
18
A prism has a triangular end with base 8 mm and height 7 mm, and is 16 mm long. What is its volume, in cubic mm?
19
A prism has a triangular end with base 34 m and height 5 m, and is 4 m long. What is its volume, in cubic m?
20
A prism has a triangular end with base 12 m and height 14 m, and is 3 m long. What is its volume, in cubic m?

What is in this set

The numbers in this set run from 2 to 40.
A careful solution takes 3 written steps on average.
The mistake this set invites most often, in 100% of the problems: the triangular end was not halved; a triangle is half of the rectangle around it.
Answers are a whole number.

Drawing 240 problems from this page produced 240 different ones, 100% — so a sheet of 20 is a new sheet almost every time.

The same skill, harder or easier

We would put this in front of a grade 8 class. That is our judgement, not a standard, and it is printed here so you can disagree with it. Everything else we put in that year.