Instead of recording the number 1.23cm of the radius of a tube, a student recorded 1.32cm. Find the percentage of error, correct to one decimal place.

edoziesmart

11 years ago

formular =error - actual measurement. Divide ur answer by d actual measurement and den multiply ur answer by 100

danweb002

12 years ago

Pls hw du u get 0.09? I dnt understand it

Bbclassic

11 years ago

D formula 4 %error is error divided by measurement x 100%. To get ur error, subtract d given value 4rm d actual value

kriboy

12 years ago

dt is ur error subtract frm ur exact.value u gt 0.009=1.32-1.23=0.009