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4 votes
Can anyone answer this? I really need it. Thank you in advance.

Can anyone answer this? I really need it. Thank you in advance.-example-1

2 Answers

4 votes

Answer:

The answer is 1700cm²

Explanation:

The formula is A=2(wl+hl+hw)=2(5*20+30*20+30*5)=1700cm²

User Bruno Ranschaert
by
8.4k points
2 votes

Answer:

1200+300+200=1700 cm^2

Explanation:

multiply each of the dimentions by each other such as 30 cm by 20 cm to get the surface area of one part, do this for each of the sides.

User LostAvatar
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