1 kilometer is ____ decimeter.

10^{4}

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10^{5}

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10^{3}

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10^{6}

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Solution

The correct option is D $10^{4}$
$1$ kilometer $= 10^{3}$ meter and $1$ decimeter $= 10^{- 1}$ meter
So, $10$ decimeter $= 1$ meter
Thus, $10^{3}$ meter $= 10^{3} \times 10$ decimeter $= 10^{4}$ decimeter
or, $1$ kilometer $= 10^{4}$ decimeter

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Similar questions

Write the numeral whose expanded form is given below:
(i) $6 \times 10^{4} + 3 \times 10^{3} + 0 \times 10^{2} + 7 \times 10^{1} + 8 \times 10^{0}$
(ii) $9 \times 10^{6} + 7 \times 10^{5} + 0 \times 10^{4} + 3 \times 10^{3} + 4 \times 10^{2} + 6 \times 10^{1} + 2 \times 10^{0}$
(iii) $8 \times 10^{5} + 6 \times 10^{4} + 4 \times 10^{3} + 2 \times 10^{2} + 9 \times 10^{1} + 6 \times 10^{0}$

Q. Write the number :

4 \times 10^{6} + 8 \times 10^{5} + 6 \times 10^{4} + 4 \times 10^{3} + 4 \times 10^{2} + 6 \times 10 + 9 \times 10^{0}

Tick the correct answer:- In a homogeneous solution, the dimension of solute particles varies between:
a. 1 – 103 nm b. 104 - 106 nm
c. 105 - 106 nm d. 108 – 109 nm

Q. Solve

10^{- 1} \times 10^{2} \times 10^{- 3} \times 10^{4} \times 10^{5} \times 10^{6}

Question 63

$4 \times 10^{5} + 3 \times 10^{4} + 2 \times 10^{3} + 1 \times 10^{0} = 432010$

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1 kilometer is ____ decimeter.

The correct option is D 1041 kilometer =103 meter and 1 decimeter =10−1 meterSo, 10 decimeter =1 meterThus, 103 meter =103×10 decimeter =104 decimeteror, 1 kilometer =104 decimeter

The correct option is D $10^{4}$
$1$ kilometer $= 10^{3}$ meter and $1$ decimeter $= 10^{- 1}$ meter
So, $10$ decimeter $= 1$ meter
Thus, $10^{3}$ meter $= 10^{3} \times 10$ decimeter $= 10^{4}$ decimeter
or, $1$ kilometer $= 10^{4}$ decimeter