1.

One side of a cube is measured as a = 4.03 pm 1%. What is its volume?

Answer»

Solution :Volume `=a^(2)= (4.03m +- 1%)^(3)`
`= 4.03^(3) m^(3) +- (3 XX 1)%`
`=65.45 m^(3) +- 3%`


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