Question

Rahul walks 13 m north from his house and turns east to walk 28 m to reach his friend’s house. While returning he walks diagonally from his friend’s house to reach back to his house. What distance did he walk while returning? choose the best estimate.

a)30.8 km
b)30.5 km
c)31.8 km
d)29.7 km

Answer 1

Resposta:

X^2=13^2 +28^

X^2=593

×=30,8

Explicação passo-a-passo: