Three students are sitting on a school bus. Leslie is 5.6 feet directly behind Sandra and 6.6 feet directly left of Dave. Leslie makes a paper airplane and throws it to Sandra. Sandra throws the airplane to Dave, who throws it back to Leslie. How far has the paper airplane traveled? If necessary, round to the nearest tenth.

Question

feet

Answer 1

my answer is 18.1 feet

Answer 2

5.6^2 + 6.6^2 = x^2

31.36 + 43.56 = x^2

74.92 = x^2

8.6556 = x

5.6 + 6.6 + 8.7 = _______ feet

Answer 3

20.1

Answer 4

my answer is 21

Answer 5

Neither answer is correct.

https://www.google.com/search?source=hp&q=5.6+%2B+6.6+%2B+8.7+%3D&oq=5.6+%2B+6.6+%2B+8.7+%3D&gs_l=psy-ab.3...3543.3543.0.4418.1.1.0.0.0.0.127.127.0j1.1.0....0...1.1.64.psy-ab..0.0.0.xKClzce6CpM

Answer 6

yyes