Question

Half the perimeter of a rectangular
garden, whose length is 4 more
than its width is 36m.find
the dimensions of the garden​

Answer 1

Answer:

Given, half of the length of perimeter is 36m

=) length of perimeter is 36×2 = 72m

According to question,

Let the width of rectangle be x

=} the length of rectangle is x + 4

we know that,

perimeter of rectangle = 2(length + breadth)

=} 72m = 2 ( 4 + x + x)

=} 36m = 4 + 2x

=} 2x = 32m

=} x = 16m

Therefore, length and breadth of rectangular field are 20m , 16m respectively.

Answer 2

$\bold{\huge{\fbox{\color{Maroon}{♡Hello♡}}}}$

★ Let the width be X.

★ Then length be X+4.

l+b = 36

X+(X+4)=36

2X+4=36

2X=36-4

2X=32

$\bold{\small{\fbox{\color{Black}{<strong>X=16</strong>}}}}$

$\bold{\small{\fbox{\color{Black}{X+4=16+4=20}}}}$

$\bold{\huge{\fbox{\color{Purple}{♡Thanks♡}}}}$