1.

Evaluate:(0.8)3

Answer»

To evaluate the cube of (0.8)3

We need to multiply the given number three times i.e. 0.8 × 0.8 × 0.8 = 0.512

We now have to convert the given number into fraction we get,

(512/1000) = 64/125

∴ The cube of 1.2 is 0.512



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