3 years ago

Math help please??????!!!!!!!!!

Mathematics

2 answers:

natali 33 [55]3 years ago

7 0

$2 \times (8 \times 1 + 1 \times 1 + 1 \times 1) = 20$

The total surface area is 20

zhenek [66]3 years ago

6 0

Answer:

The answer is 34 mi^2

I hope this helps!

Step-by-step explanation:

you add the surface area, which is found by multiplying L x W, and get on 4 sides 8, and 2 sides 2, so

8 x 4=32

32+2=34

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