Question

Pinky runs around a square of side 75 m three times.what distance does she cover?Bob runs twice around a rectangle with length 160m and breadth 50m.what distance does he cover?who covers more distance and by how much?​

Answer 1

Answer:

Bob cover less by

900 -420

=480m

Step by step solutions

Pinky Cove

Perimeter of the Square park =4×side

Pinki runs =4×3×75

=900 m

Bob cover

perimeter of Rectangular = 2(l+b)

Bob cover =2×160+50

= 2×210

=420 m