Question

solve this fast i will mark as brainliest​

Answer 1

Answer:

Length of four ribbons = 3.42 m, 2.83 m, 1.78 m and 1.66 m.

a) So, sum of their lengths = 9.69 m.

b) Smallest ribbon's length = 1.66 m.

Longest ribbon's length = 3.42 m.

So, difference between the smallest and the longest piece = 3.42 m - 1.66 m = 1.76 m.

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Answer 2

The sum of the length is 9.69 because
3.42+2.83+1.78+1.66=9.69
The longest length is 3.42 and the lowest is 1.66
Therefore the difference between the biggest and the smallest number is 3.42-1.66=1.76