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.
Well, honey, you can measure that 750mm ribbon with a 30cm ruler by simply lining it up three times and adding the measurements together. It's not rocket science, just basic math. So, get your ruler out, start measuring, and stop stressing over the small stuff.
You could use either, it's just a little more work with the 30 cm ruler, but the result will be the same.You could use either, it's just a little more work with the 30 cm ruler, but the result will be the same.
With considerable difficulty! With a 30 cm ruler you can easily ascertain that the length is between 2 and 3 ruler-lengths: 600 mm and 900 mm. Maybe you can judge that the the remainder, after 600 mm is less than half of the 30 cm ruler. So that tells you that it is between 600 mm and 750 mm.
A 30 cm object might be a remote.
Devide 30 by 4.875 that gives 6 pieces of ribbon 4.875 inches long and 0.75 inches of ribbon left over.
Well, honey, you can measure that 750mm ribbon with a 30cm ruler by simply lining it up three times and adding the measurements together. It's not rocket science, just basic math. So, get your ruler out, start measuring, and stop stressing over the small stuff.
30% of 650 is 195. 30% off of 650 is 650-195 = 455.
you can get a ruler and measure the yard stick. 1 ruler (foot) is 30 centimeters so 30 x 3 (the ruler goes into the yard stick 3 times) is 90.
Why? Because A ruler of 30 cm is not enough for a bigger class! you need a meter ruler and multiply each ok.
First you convert 0.3m into 30cm because 0.3cm is out of 10dm then you start at the end of the ribbon and measure up to 30cm and mark that with your finger and there you go cut where you marked it and there is 30cm r if you have a better answer please help i dont know if this is good I'm only 10 Grade 5Quite easily - 30cm is exactly the same measurement as 0.3 metres !
30% won the ribbon.
You could use either, it's just a little more work with the 30 cm ruler, but the result will be the same.You could use either, it's just a little more work with the 30 cm ruler, but the result will be the same.
With considerable difficulty! With a 30 cm ruler you can easily ascertain that the length is between 2 and 3 ruler-lengths: 600 mm and 900 mm. Maybe you can judge that the the remainder, after 600 mm is less than half of the 30 cm ruler. So that tells you that it is between 600 mm and 750 mm.
A 30 cm object might be a remote.
Devide 30 by 4.875 that gives 6 pieces of ribbon 4.875 inches long and 0.75 inches of ribbon left over.
Win 10 times for a bronze ribbon, 20 times for a silver ribbon, 30 times for a gold ribbon, 50 times for a platinum ribbon, 100 times for a diamond ribbon
30$