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17-03-2021
Mathematics

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Help? What is the surface area of the square pyramid?

Help What is the surface area of the square pyramid class=

Respuesta :

18-03-2021

Answer:

Step-by-step explanation:

base area = 7² = 49 in²

lateral area = 4×½(7)(6) = 84 in²

surface area = 49 + 84 = 133 in²

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