Question

plz i need help.....answer 21.7​

Answer 1

Answer:

$using \: pythagoras \: theorem \: \\ {hyp}^{2} = {base}^{2} + {prp}^{2} \\ {hyp}^{2} = {30}^{2} + {37}^{2} \\ {hyp}^{2} = 900 + 1369 \\ {hyp}^{2} = 2269 \\ hyp = \sqrt{2269} \\ hyp = 47.64cm$