two rolls of electric wires contain 80m,20cm and 86m 56cm of wire respectively. what is the total length of the electric wire of both the rolls? express the result in metres
Answers
Answered by
18
All total length=80+0.2+86+0.56=166.76m
rasmeer237:
HOW?
Answered by
16
We need to convert (M) into (CM).1m=10cm
So the 1 wire is 20*10=200m,so 80m+200m=280m
The next one they gave 86m,56cm
so the 2 wire is 56*10=560m,then 86m+560m=646m
and both the wire =280m+646m=926
THIS * STAND FOR MULTIPLICATION
IF THAT MAKES SENSE, SORRY I DON'T KNOW IF ITS CORRECT
So the 1 wire is 20*10=200m,so 80m+200m=280m
The next one they gave 86m,56cm
so the 2 wire is 56*10=560m,then 86m+560m=646m
and both the wire =280m+646m=926
THIS * STAND FOR MULTIPLICATION
IF THAT MAKES SENSE, SORRY I DON'T KNOW IF ITS CORRECT
Similar questions