Question

the length of a rectangular filed is four times its breadth if the breath of the field is 9m find its perimeter
plzz methodd apply

Answer 1

Width = 9 m

According to question,

Length = 4 × Width

=> Length = 4 × 9

=> Length = 36 m

Now,

Perimeter = 2(Length + Width)

= 2( 36+ 9)

= 2 × 45

= 90 m

Answer 2

Hey friend!!

Here's ur answer...

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Breadth = 9 m.

Length = 4 × 9 = 36 m.

Perimeter = 2( L + B )

= 2( 36 + 9)

= 2 × 45

= 90 m.



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Hope it may help you....

Thank you :) :))