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28-08-2020
Mathematics

contestada

9. A pyramid has a square base with an area
of 144 ft.2 What is the perimeter of the base
of the pyramid?

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Аноним Аноним

28-08-2020

Answer:

48 ft

Step-by-step explanation:

A = 144ft² = l²

144 = l²

l = √144

l = 12 ft

P = 4l

= 4×12ft

= 48 ft

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