tolong bantuin sih besok di kumpulin no 14 dan 16 aja pake cara tolong sih

[tex]14. 13 \times \sqrt{2} = 13 \sqrt{2} cm \: \\ 16.10 \times \sqrt{1600 + 900} \\ \: \: \: \: \: \: = 10 \times 50 = 500 {cm}^{2} = 5 {dm}^{2} [/tex]
14.B
16.A