A rope is 60 m long a ratio of 7:8 how long is each piece

60m and 67.9m

Step-by-step explanation:

as there are 8x8 =64 7/8 are 54 we have 60 we add 8 or take away 8 one rope to then count down from 60m +8 =68 as 60/68 is slightly higher in ratio to match an existing rope of 60 = 60m + 68m  We find 67.9/60= 1.13 and so does 8/7

check the picture below.

well, the angle at the vertex d is clearly not a right-angle, let's check for the one at the vertex f which does look like,   however if it's indeed, that means ef is perpendicular to df, in which case their slopes will be negative reciprocal of each other.

so the negative reciprocal of the slope of ef is 1, however the slope of df is not 1, is 1/2, so nope, they're not perpendicular lines.

24 units

step-by-step explanation: