Seudónimo Seudónimo

23-09-2019
Mathematics

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The base of this regular right pyramid is a square. What is its surface area?

The base of this regular right pyramid is a square What is its surface area class=

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BasketballEinstein BasketballEinstein

23-09-2019

Answer:

○ A) 21 ft.²

Step-by-step explanation:

[tex] {a}^{2} + 2a \sqrt{ \frac{ {a}^{2}}{4} + {h}^{2} } = S. A. \\ \\ {3}^{2} + 2(3) \sqrt{ \frac{ {3}^{2} }{4} + {2}^{2}} = 24 \\ \\ 24 ≈ 21[/tex]

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ridgemcburney07 ridgemcburney07

18-03-2021

Answer:

a 21 ft

Step-by-step explanation:

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