00063272
00063272 00063272
  • 02-08-2021
  • Mathematics
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urgent !!!!!!!!!!!!!!! 10 points

urgent 10 points class=

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Аноним Аноним
  • 02-08-2021

Answer:

136 cm²

Step-by-step explanation:

Surface area = 2(lw+wh+hl)

l = 7

w = 2

h = 6

so,

2(7×2+2×6+7×6)

= 136 cm²

Answer Link
bamboola1 bamboola1
  • 02-08-2021

Answer:

136 cm^2

Step-by-step explanation:

L 7cm

W 6cm

D 2cm

7 x 6 + 6 x 2 + 2 x 7 (x 2) = 68 x 2 = 136cm^2

Answer Link

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