Physics

The value of 3.00 km in yards upto correct significant figures and the scientific notation is, (1m=1.094 yards)


ANSWER

$$3.28\times { 10 }^{ 3 }$$


SOLUTION
The right option is B
Explanation:
As we know
$$1$$km$$=1093.61$$yards
Therefore,
$$3$$km$$=3\times1093.61$$
$$=3280.84$$yards
$$=32.8\times10^2$$yards
Hence, In the scientific notation value of $$3$$km in yards is $$32.8\times10^2=3.28\times10^3$$
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