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Mathematics, 30.05.2020 03:01 adhanom1271

Two triangular faces of a rectangular pyramid each have an area of 7.8 cm and the other two faces each have an area of 16.5
cm. If the area of the base is 60 vs cm, what is the total surface area of the pyramid?
84.3 cm2
108.6 cm2
157.2 cm2
168.6 cm2

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