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Surface Area of a Pyramid
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High score: 0
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Read and solve each problem. Fill in the blank with the correct answer.
| 1. |
Paula Jane is making a model of an Egyptian pyramid. The pyramid has a square base that is 12 cm on its edge and the height of each triangular face is 15 cm. How much cardboard does she need to make the model?
Paula needs
sq. cm of cardboard to make the model.
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| 2. |
A paper weight in the form of a rectangular pyramid is shown below. If its surface is painted all over, what is the total surface area painted?
The total surface area painted is
sq. cm.
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