Mathematics, 03.12.2019 12:31 mandilynn22

Aglass paperweight has a composite shape: a square pyramid fitting exacty on top of an 8 centimeter cube. the pyramid has a height of 3 cm. each triangular face has a height of 5 centimeters.

what is the volume of the paperweight?
what is the total surface area of the paperweight?

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Aglass paperweight has a composite shape: a square pyramid fitting exacty on top of an 8 centimeter...