Figure may not be to scale
Correct answer: D. 96 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. Pick an answer to check it instantly.
Figure may not be to scale
Correct answer: D. 96 cm²
Figure may not be to scale
Enter the number only. Do not include units like $, %, or ft²
Correct answer:
Figure may not be to scale
Enter the number only. Do not include units like $, %, or ft²
Correct answer:
Figure may not be to scale
Enter the number only. Do not include units like $, %, or ft²
Correct answer:
| 9 | |||
| 16 | 144 | ||
| − 144 | 16 goes into 144 nine times (16 × 9 = 144). Subtract: 144 − 144 = 0. So . | ||
| 0 |
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