cm was measured as 
cm. What is the percentage error correct to 2 significant figure?A bar of length cm was measured as cm. What is their percentage error ...
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
m long is measured as 
m. what is the percentage error?