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Mathematics, 17.05.2021 17:00 Yani0118

Jada is using a pyramid-shaped piece of foam with the dimensions shown below for a model she is making. She has to paint the triangular surfaces for her model. The slant height of each triangular face is 9mm. The base will NOT be painted. Find the SURFACE AREA of the pyramid that has to be painted.


Jada is using a pyramid-shaped piece of foam with the dimensions shown below for a model she is mak

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