3 years ago

(WILL GIVE BRAINLIEST) Lamar plans to paint the net above before folding it into a

Mathematics

1 answer:

Gennadij [26K]3 years ago

8 0

Answer:

B 840cm^2

Step-by-step explanation:

20x10 = 200

20x13 = 260

1/2(10)(12) = 60

200+260+260+60+60= 840

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