neelia35 neelia35
  • 03-05-2021
  • Mathematics
contestada

Find the surface area of the rectangular prism

Find the surface area of the rectangular prism class=

Respuesta :

acchow7
acchow7 acchow7
  • 03-05-2021

Answer:

185.68 cm3

Step-by-step explanation:

SA = 2 (L x W) + 2 (L x H) + 2 (W x H)

     = 2 (8.2 x 3.4) + 2 (8.2 x 5.6) + 2 (3.4 x 5.6)

     = 2 (27.88)      + 2 (45.92)      + 2 (19.04)

     =     55.76       +     91.84         +     38.08

     SA = 185.68 cm3

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