Page 289 - NUMINO_WB_5B
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144-P3-1

The Surface Areas of Various Figures

The following figure is made with 10 cubes that have the length of 1 cm. Find the
surface area of the figure including the face on the bottom.

Step 1. What is the area of the face of each cube?

Step 2. Draw the top, front, and side views of the figure.

Top view Front view Side view

Step 3. Find the surface area of the figure including the face on the bottom.
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