Question
Express $2\ m\ 45\ cm$ as metre using decimal.

Answer

$2\ m\ 45 \ cm = 2\ m + 45 \ cm = 2\ m + \frac { 45 } { 100 } \ m . . . . [\because 1 \ cm = \frac { 1 } { 100 } m]$
$= 2\ m + 0.45\ m$
$= (2 + 0.45)\ m = 2.45\ m$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free