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Physical Quantities and Measurement — PHYSICS STD 6 — Question

ICSE BoardEnglish MediumSTD 6PHYSICSPhysical Quantities and Measurement2 Marks
Question
Convert the following quantity as indicated:
20 cm = m
✓

Answer

$\begin{aligned} & 100 cm 1 m \\ & \because 1 cm =\frac{1}{100} m \\ & \therefore 20 cm =\frac{1}{100} \times 20 m =0.2 m \\ & \therefore 20 cm =0.2 m \end{aligned}$

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