Question

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Answer 1

Answer:

Distance covered by Manju will be the perimeter of rectangular field :-

$2(l + b)$

By applying all the values :-

$2(65 + 75) = 2 \times 140 = 280 \: mts.$

Distance covered by Deepa will be the perimeter of square field:-

$4 \times side$

By applying all the values :-

$4 \times 72 =28 8 \: mts.$

We can see clearly that Deepa covers more distance by Manju by (288-280) metres = 8 metres.

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Answer 2

Answer:

Rectangular field that is covered by manju

= 2 ( l+b ) = 2 ( 75 + 65 )

= 2 × 140

= 280 m

manju walked = 280 m

square field that is covered by Deepa = 4

= 4 × 72

= 288 m

Deepa walked = 288 m

Deepa walked more distance than manju.

Step-by-step explanation:

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