Question

the weight of 12 3/4 cubic metres of a metal is 1,275 kg. find the weight of 6 cubic metres of the metal.
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Answer 1

Answer:

Weight of a cubic meter =480kg

It is melted and then rolled into a square bar 4m long.

∴ Volume of square bar =4×1×1=4m

3

Now, a cube is cut from it.

∴ Volume of cube =1×1×1=1m

3

Now, 4m

3

weighs 480kg

∴1m

3

weighs =

4

480

=60kg

Step-by-step explanation:

hope its helpful...

Answer 2

Answer:

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