psaint1974 psaint1974

20-05-2021
Mathematics

contestada

Two triangular faces of a rectangular pyramid each have an area of 7.8cm^2 and the other two faces each have an area of 16.5cm^2. If area of the base is 60cm^2, what is the total surface area of the pyramid

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michellewillett37 michellewillett37

24-05-2021

Answer:108.6

Step-by-step explanation:

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