solangievaldez77 solangievaldez77

14-03-2019
Mathematics

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Whats the area surface of a rectangular prism with 7 as it’s width length and height

Whats the area surface of a rectangular prism with 7 as its width length and height class=

Respuesta :

kaylietan159 kaylietan159

15-03-2019

Answer:

249cm^2

Step-by-step explanation:

A=2(wl+hl +hw)

A=2(7•7+7•7+7•7)

A=2(49+49+49)

A=2(147)

A=249cm^2

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