marikadominski marikadominski

12-06-2017
Mathematics

contestada

PLEASE HELP PLEASE FOR REAL
40 POINTS
Find the surface area for this rectangle prism.

PLEASE HELP PLEASE FOR REAL 40 POINTS Find the surface area for this rectangle prism class=

Respuesta :

Floki22 Floki22

12-06-2017

SA = 2 (ab+ ac + bc)

a = 25 cm
b = 17 cm
c = 10 cm

SA = 2 (25*17 + 25*10 + 17*10)

SA = 2 ( 425 + 250 + 170)

SA = 2 (845)

SA = 1690 cm²

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