Question

suman made a cardboard box in the form of a cube without lid.if the total surface area of this box was 180sq.cm, what are the dimensions of the box

Answer 1

Surface area of cube=6 x $side^2$
Here, cube is without lid. So surface area=5 x $side^2$

Therefore,
5 x $side^2$=180
$side^2$ = 180/5
$side^2$ = 36
side =$\sqrt{36}$
side =6 cm

Ans: Dimensions: 6cm x 6cm x 6cm
Hope that helps you :) A good piece of advice would be to erite it down first so that you understand it better.

Answer 2

v a square then you should write 5 a square is equals to 181 a square is equals to 1 80 / 5 then a square is equals to 36 then this then the root of 36 and the answer will be 6 sem

I mean the same who wrote earlier then me

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