3 years ago

Find the surface area. Any help will be appreciated. Thank you

Mathematics

1 answer:

N76 [4]3 years ago

8 0

Answer: 144 units squared

Step-by-step explanation:

Rec- 3 x 11 = 33

Rec- 4 x 11 = 44

Rec- 5 x 11 = 55

Tri- 3 x 4 = 12 12/.5 = 6

33 + 44 + 55 + (6 x 2)

33 + 44 + 55 + 12 = 144

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