A rope is 250 centimeters long. you need the rope to be 1 1/2 meters long. How many centimetes should you cut off?

You would have to cut off 100 centimeters

Step-by-step explanation:

Because 250 centimeters is 2.5 meters and 1.5 meters is 150 centimeters

step-by-step explanation:

1. practice, practice & more practice

2. review errors

3. master the key concepts

do not try to memorise the processes.

4. understand your doubts.

5. create a distraction free study environment

6. create a mathematical dictionary

7. apply maths to real world problems.

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation: