find the area of cardboard required to make an open cubical box of side 40 cm.also find the volume of the box.
Answers
Answered by
3
area of card board is 6×1600= 9600 and volume is 64000
study9095:
area of cardboard is not correct
area woul be 5l²= 8000cm²
why
thanks
because cubical box is open
okay
so cardboard would not be used...
its is right because he say cubical box
done
hm
Answered by
17
there will be five faces in an open box
so surface area will be = 5 X 40X40= 8000 cm square units
vol= 40^3 = 64000 cubic units
so surface area will be = 5 X 40X40= 8000 cm square units
vol= 40^3 = 64000 cubic units
thanks for marking it the brainliest
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