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Introduction: Decimal

i Express 5 c...

Question

Question 3 (i)
Express 5 cm in meter and kilometer

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Solution

$Express 5 cm in meter and kilometer 100 c m = 1 m e t e r ∴ 1 c m = \frac{1}{100} m e t e r \Rightarrow 5 c m = \frac{5}{100} = 0.05 m e t e r N o w, 1000 m e t e r s = 1 k i l o m e t e r s ∴ 1 m e t e r = \frac{1}{1000} k i l o m e t e r \Rightarrow 0.05 m e t e r = \frac{0.05}{1000} = 0.00005 k i l o m e t e r$

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Similar questions

(i) Express 5 cm in metre and kilometre

(ii) Express 35 mm in cm, m and km

$Which of the following is correct ?$
$(I) 1 m i l l i m e t e r = 0.001 m e t e r$
$(I I) 1000 m i l l i m e t e r = 1 m e t e r$
$(I I I) 1 k i l o m e t e r = 1000 m e t e r$

Q. 1 kilometer = meters

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State whether true or false:

Given: The ship's average speed over the

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Introduction: Decimal

Standard VII Mathematics

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