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Mathematics, 18.11.2019 09:31 jvsome8

Marcia needs to paint all the faces and the base of a model of a pyramid she made for her history project. the dimensions of the pyramid are shown. what is the total surface area of the pyramid?

a square pyramid is shown. the side of the square is 10 inches. the height of the triangular faces is 7 inches.

135 in2

170 in2

240 in2

260 in2

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