Question

The lenght of a rectangular plot of land is 3 times its width. If the is 4m,find the perimeter of the plots of land

Answer 1

Answer:

length = 3* width

width = 4m

then Length = 12m

then Perimeter= 2(l+b)

                         = 2 x (12+4)

                          = 2 x 16

                           = 32 m^2

Step-by-step explanation:

Answer 2

Step-by-step explanation:

Question:-

The lenght of a rectangular plot of land is 3 times its width. If the is 4m,find the perimeter of the plots of land

Solution:-

let the breadth the rectangular plot be x

:.

the length of the rectangular plot 3x

According to the question

3x= 4

:.x=4/3

:. perimeter= 2 { l+b}. ( it's is the formula to find the perimeter of the rectangle)

= 2 ( 4+4/3)m

= 2( 12/3+4/3)m

=2 ( 16/3)m

Answer= 32/3

hope it helps!!

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