Question

a lawn rectangular in shape is surrounding by a path way of width 3/2 m. the lawn measures 20m by 15m.find the outer perimeter of the pathway​

Answer 1

Answer: 82 m

Step-by-step explanation:

3/2 m = 1.5 m

Length + width = 20 + 1.5 x 2

=23 m

Breadth + width = 15 + 1.5 x 2

=18 m

Perimeter = 2(l + b)

=2(18 +23)

= 2 x 41

= 82 m

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