if a person moves 15km straight and turns 45 km right and moves 15km straight again,then how much distance does he need to walk to reach the starting point?

• x=squareroot(30^2+45^2)
• 13 years agoHelpfull: Yes(8) No(2)
• sqrt(45 square+30square)
• 13 years agoHelpfull: Yes(2) No(2)
• data insufficient
• 13 years agoHelpfull: Yes(1) No(5)
• 240
• 13 years agoHelpfull: Yes(0) No(2)
• 30km
• 13 years agoHelpfull: Yes(0) No(3)