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Correct answer: D. 33 cm²
- Base area: cm²
- One triangular face: cm² (base × slant height, halved)
- Add all faces: SA cm²
MA.6.GR.2.4 · Geometric Reasoning
Given a mathematical or real-world context, students find the surface area of right rectangular prisms and right rectangular pyramids using the figure’s net. By unfolding the solid into flat faces, they compute the area of each face and add them, such as finding how much wrapping paper covers a box.
FAST items present nets or labeled solids with equation editor answers for total surface area, and multiple choice items connecting a solid to its correct net or face areas.
These come straight from Algebro's question bank, easiest first. Answer one, check it, then move to the next.
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Select every answer that applies, then check.
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Correct answer: A, C (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.
| A.276 in² | B.298 in² | C.288 in² | D.314 in² | |
|---|---|---|---|---|
| 8 × 8 × 5 in | ||||
| 10 × 7 × 4 in | ||||
| 9 × 8 × 5 in | ||||
| 11 × 7 × 4 in |
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Correct answer: Row 1: C, Row 2: A, Row 3: D, Row 4: B (green boxes above)
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Correct answer: C. 6 cm
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Correct answer: D. 287 cm²
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