leannaadrian
leannaadrian leannaadrian
  • 10-03-2018
  • Mathematics
contestada

Can anyone help me with this

Can anyone help me with this class=

Respuesta :

garima16 garima16
  • 10-03-2018
To find surface area, we can use the equation:

SA=2lw+2wh+2lh, where:
l=10 in
w=3 in
h=7 in

SA=(2)(10)(3)+(2)(3)(7)+(2)(10)(7)
SA=60+42+140
SA=242 in²
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