MA.7.GR.2.3 · Geometric Reasoning
Students solve mathematical and real-world problems involving the volume of right circular cylinders. They find the volume from a radius and a height, and they work backward to find a missing height when the volume and the radius are known.
The FAST asks for volume through the equation editor and regularly supplies the diameter instead of the radius, which is the main trap. Answers are reported in terms of π or rounded to a stated place, and the item says which.
These come straight from Algebro's 7th grade question bank, easiest first. Answer one, check it, then move to the next.
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Correct answer: C. 25.12 cm³
Select every answer that applies, then check.
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Correct answer: D, E (highlighted above)
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Enter the number only. Do not include units like $, %, or ft²
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Correct answer:
Pick one match in each row, then check.
| h = 9 | h = 8 | h = 7 | h = 5 | |
|---|---|---|---|---|
| , r = 2 | ||||
| , r = 3 | ||||
| , r = 4 | ||||
| , r = 5 |
Showcase extra: the real practice and quiz players do not have this button.
Correct answer: shown by the green boxes above
Showcase extra: the real practice and quiz players do not have this button.
Correct answer: 343pi, 300pi, J
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