Approximately '4 inches'.
a ruler measures 15 cm .1 cm =10 mm .THis means , 1 standard ruler measures 150 mm.
You will not find 21.91 cm on a ruler. The metric side of te ruler is usually graduated in centimetres, with each centimetre divided into 10. So the nearest you will get is 21.9 cm.
Where is .13m on a cm ruler?
1 cm = 10 mm. Start with ruler at 0 and mark ribbon at 30 cm. Then place ruler at the mark and measure 30 cm more and make another mark- you are up to 60 cm or 600 mm. Then place ruler at this mark and measure 5 cm, or 50 mm. Now you have a 650 mm ribbon.
use a ruler
a ruler measures 15 cm .1 cm =10 mm .THis means , 1 standard ruler measures 150 mm.
An ordinary ruler.
You will not find 21.91 cm on a ruler. The metric side of te ruler is usually graduated in centimetres, with each centimetre divided into 10. So the nearest you will get is 21.9 cm.
Where is .13m on a cm ruler?
1 standard ruler =15 cm. Now, if it is 138 cm we will convert into no.of rulers. So,138/15 =9 rulers of 15 cm . 10 th ruler with 3 cm.
1 cm = 10 mm. Start with ruler at 0 and mark ribbon at 30 cm. Then place ruler at the mark and measure 30 cm more and make another mark- you are up to 60 cm or 600 mm. Then place ruler at this mark and measure 5 cm, or 50 mm. Now you have a 650 mm ribbon.
use a ruler
the 9th mark on a ruler in inches is 9/16 inches for centimeters its 9/10 cm.
10 inches = 25.4 centimetresAlgebraic Steps / Dimensional Analysis Formula10in*2.54 cm1 in=25.4cm
metric ruler is used for measuring the length of the objects in mm and cm. hence ,1cm=10 mm.In metric ruler =15 cm.
A metric ruler is use to measure centimeter and millimeters.1 centimeter (cm) = 10 millimeters (mm) .
For a small ruler . There are 15 cm in 1 ruler. wheras a big ruler has 30 cm in a ruler.