Question

A 20 meter rope cut into 4 pieces. three of the pieces have lenth 5.62 meter 8.05 meter and 2.6 meter find lenth 4th pieces

Answer 1

if the total length is 20 m

then let the length of fourth part is x ,

20=5.62+8.05+2.6+x

20=16.27+x

20-16.27=x

3.73= x

then length of fourth part is 3.73m

i hope this will help you

Answer 2

a rope= 20 meter
1st piece = 5.62 meter
2nd piece = 8.05 meter
3rd piece =2.6 meter
4th piece = ?
sum of all pieces = 5.62 + 8.05 + 2.6
= 16.27 meter
length of the 4th piece = 20.00 - 16.27
= 3.73 meter ans
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