Answer:
B. 1.8, 2.4, 3
Step-by-step explanation:
You can make use of pythagore to prove each of the given options and you'll see that B is the correct answer:
A) [tex]\sqrt{0.1^{2}+0.2^{2}}=0.22[/tex]
B) [tex]\sqrt{1.8^{2}+2.4^{2}}=3[/tex]
C)[tex]\sqrt{3^{2}+8^{2}}=8.54[/tex]
D)[tex]\sqrt{5^{2}+7^{2}}=8.6[/tex]
