Question

Sanjay has a toy train set. The train track is in 4 pieces, whose total length is 200 centimetres. Sam has joined three pieces whose lengths are 50 cm, 45 cm and 65 cm. *

Answer 1

Answer:

40 cm

Step-by-step explanation:

Sum of three pieces= 50+45+65= 160 cm

Total length of 4 pieces= 200

Therefore, length of the fourth piece= 200-160=40 cm