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timurjin [86]
3 years ago
7

3 help please Xxxxxxx

Mathematics
2 answers:
Harrizon [31]3 years ago
5 0

Answer:d

Step-by-step explanation:

Marina86 [1]3 years ago
4 0

Answer:

D) 472

Step-by-step explanation:

<u>Surface Area formula:</u>

SA = 2(wl + hl + hw)

<u>Given:</u>

w = 7

l = 12

h = 8

<u>Work:</u>

SA = 2(wl + hl + hw)

SA = 2(7 x 12 + 8 x 12 + 8 x 7)

SA = 2(84 + 96 + 56)

SA = 2(236)

SA = 472

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