Mathematics, 03.06.2021 22:30 IDespretlyneedhelp

Graham joined two congruent square pyramids to form the composite solid. [Not drawn to scale]

If the lateral faces of the pyramids each have an area of 18.4 cm2, what is the total surface area of the composite solid?

73.6 cm2
110.4 cm2
147.2 cm2
158.2 cm2

Graham joined two congruent square pyramids to form the composite solid.

[Not drawn to scale]
If

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Graham joined two congruent square pyramids to form the composite solid. [Not drawn to scale]
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