Question

Aruna went to a park 20 m long and 10
m wide. She took one complete round of
it. The distance covered by her is:
(a) 30 m
(b) 60 m
(c) 20 m
(d) 10 m.​

Answer 1

Answer:

( b. )

Step-by-step explanation:

Perimeter of the park = 2 × ( length + breadth )

= 2 × ( 20 + 10 )

= 2 × 30

= 60《= ans.

Answer 2

Length of the park = 20 m

breath of the park =10 m

Perimeter of the park = 2(L+B)

=2(20+10)

=2×30 =60m

distance covered by Aruna in 1 complete round=60×1=60m

B is the right option