Question

Every evening, mona cycles in the playground along with her father. The rectangular cycle track is 400 m long and 200 m wide
(b) How much distance does mona cover after completing two laps of the track?

Answer 1

Answer:

2400m

Step-by-step explanation:

Parameter of rectangle = 2(l+w)

=> 2(400+200)

=> 1200m is covered in one lap

Therefore 2 times of 1200 i.e. 2400m covered in two laps.

Answer 2

Answer:

2400

Step-by-step explanation:

p=2(l+b)

=2(400+200)

=2(600)

=1200

distance in two laps = 2*1200

= 2400