Question

Daniel rides his bicycle 21 km west and thenn 18 km north. How far is he from his starting point?

Answer 1

Answer:

39 km

Step-by-step explanation:

Answer 2

Answer:

39 km

Step-by-step explanation:

first he travelled 21 km towards west

then he travelled 18 km towards north

therefore total distance = 21 + 18 = 39