Volume of a triangular prism

Difficulty Standard · Set k4rx20

Fill in what you can and press Check. Nothing you type is sent anywhere.

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

What is in this set

The numbers in this set run from 2 to 24.
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 234 different ones, 98% — 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.