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What's the surface area

Plz I need help

What's the surface area Plz I need help-example-1
User Xiong
by
4.1k points

1 Answer

5 votes

Answer:

55 m²

Explanation:

BASE = 1/2(4)(3.5)=7

SIDES = 1/2(4)(8)=16

16x3=48

48+7=55

User Will Fitzgerald
by
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