Question

karthik travelled 3km east, then took a right and travelled 4kms .how far is he from starting point​

Answer 1

Answer:

distance is 7 km . displacement is 5 km towards south east

Explanation:

DISTANCE

Simply add 4 and 3

i.e 7 km

DISPLACEMENT

if he walked 3 km east then took right and went 4 km south that means the length of 2 sides od the right angled triangle is given

if you use the Pythagorean theoram you will get 5 km

Answer 2

Answer :(c) 5km

Explanation:

H^2=P^2+B^2

H^2=4^2+3^2

H^2=16+9

H^2=25

H=5