Question

A park is 25 upon 4/5m long and 20 upon 2/3m wide. Find its perimeter. If a walkway is to be constructed inside the park which is 2 upon 3/8m wide ,what would be the inside perimeter of the walkway ​

Answer 1

Answer:

park perimeter= 2(length+width)

= 2(129/5+62/3)

=2(387+310)/15

= 2(697)/15

=13 94/15

= 92 14/15mitre

walk way is to be constructed inside the park which is 2 3/8 m wide

2+3/8m= 19/8 m

8times the width will be reduced

8*19/8=19m

inside perimeter of the walkway = 92

14/15-19

75 14/15metre ans.....