4. Using the formulas in Lesson 3 and Lesson 5, match the correct surface area formulas with the correct geometric figures.

Question

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3 points
l*w 2(w*l) + 2(w*h) + 2 (l*h) s² 6s² 2(1/2bh) + side 1 + side 2 + side 3 1/2bh
Rectangular prism
Cube
Triangular prism
Rectangular prism
Cube
Triangular prism

Answer 1

Rectangular prism: 2(w*l) + 2(w*h) + 2 (l*h)
Cube: 6s²
Triangular prism: 2(1/2bh) + side 1 + side 2 + side 3