MA.6.GR.2.3 · Geometric Reasoning

Volume of Rectangular Prisms: Sample FAST Questions

Students solve mathematical and real-world problems involving the volume of right rectangular prisms with positive rational edge lengths, using both visual models and the formula V = lwh. Edge lengths can be fractions or decimals, and students also find a missing dimension when the volume is known.

How the FAST tests this benchmark

On the FAST, students see equation editor items computing volume from labeled prisms (often with fractional edges) and items solving for a missing edge length given the volume.

Skills students need

Find the volume of right rectangular prisms with rational edge lengths
Find a missing dimension given the volume

Try 6 real MA.6.GR.2.3 questions

These come straight from Algebro's question bank, easiest first. Answer one, check it, then move to the next.

Question 1 of 6

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Question 1EasyMultiple Select

A rectangular prism is shown. Select ALL expressions that are equal to the volume of the prism.

Figure may not be drawn to scale

Select every answer that applies, then check.

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Question 3MediumMatching

Each row shows the edge lengths of a rectangular prism. Match each prism to its volume.

Pick one match in each row, then check.

	A.21 cm³	B.20 cm³	C.22.5 cm³
$2.5 \times 2 \times 4$ cm
$3.5 \times 2 \times 3$ cm
$3 \times 3 \times 2.5$ cm

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Question 6HardMatching

Four rectangular prisms have the volumes and base dimensions listed. Match each prism to its missing height.

Pick one match in each row, then check.

	A.4 in	B.10 in	C.7 in	D.12 in
V = $\frac{4}{5}$ in³, base $\frac{2}{5}$ in by $\frac{1}{2}$ in
V = $1$ in³, base $\frac{1}{3}$ in by $\frac{1}{4}$ in
V = $\frac{25}{12}$ in³, base $\frac{5}{6}$ in by $\frac{1}{4}$ in
V = $\frac{7}{10}$ in³, base $\frac{1}{2}$ in by $\frac{1}{5}$ in

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More Geometric Reasoning benchmarks

MA.6.GR.1.1

Plotting Points and Reflections on the Coordinate Plane

MA.6.GR.1.2

Distances on the Coordinate Plane

MA.6.GR.1.3

Rectangles on the Coordinate Plane