Question

To calculate distance covered round a rectangular
park in taking 5 rounds, we need to multiply its
sum of length and breadth by
(a) 5 (b) 10
(c) 15 (d) 20.​

Answer 1

b. 10

as the formulae of perimeter us 2(l+b) and after taking 5 rounds the equation becomes 5×2(l+b)

= 10(l+b)

your answer

Answer 2

Answer:

10 ans ok that is helpful for you