Question

Q2)Ria went to a park 20 m long and 10 m wide. She took one complete round of it. The distance covered by her is. *​

Answer 1

Step-by-step explanation:

just find out the perimeter of the park

p= 2(l+b)

perimeter =2 (20+10)= 2×30= 60m

The distance covered by ria is 60m

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Answer 2

$\huge\mathcal\red{required\:Answer}$

Let 20 m be the length and 10 m be the breadth of the park.

$perimeter \: = one \: round \: of \: the \: park \: = l + l + b + b \: = 2 \: (l + b)$

$= 2(20 + 10)$

$= 60m$

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