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.
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.
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.
the 9th mark on a ruler in inches is 9/16 inches for centimeters its 9/10 cm.
use a ruler
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) .
A standard metric ruler is just slightly longer than 30 centimetres and slightly longer than 12 inches.The "slightly longer" is for the extra bits of ruler that stick out in front of the 0 (zero) cm/in at the beginning of the ruler and behind the 30 cm/12 in mark at the end of the ruler