Question

Suman made a cardboard box in the form of the cube without lid. If the total surface area of this box was 180 sq.cm, what are the dimension of the box?
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Answer 1

Answer:

a=6cm

Step-by-step explanation:

T. S. A. of card board =6a^2

180 = 6a^2-a^2

180=5a^2

180/5=a^2

1. 36=a^2

√36=a

6cm=a