Question

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

Answer 1

Answer:

Hola‼........❤

We know,

Perimeter = 2 (l+b)

Half peri....36 = (l+b)

Let breadth =x

Length = 4x

Perimeter = 2 ×36

= 72m

Perimeter = 2(l+b)

72 = 2(4+x+x)

=>36 = 4+ 2x

=> x = 32/2

=>x = 16

Hence, breadth = 16m

& length = x+ 4 = 20m

Hope it’s helpful.... ☺

Answer 2

Answer:

It is given that, half of the Perimeter of reactangular garden is 36 :]

So,

➦ 2(l + b)/2 = 36

➦ l + b = 36.......[Equation (i)]

Now,

Let width be x

and length be x + 4

Putting this values in equation (i) we get,

➝ l + b = 36

➝ x + x + 4 = 36

➝ 2x + 4 = 36

➝ 2x = 36 - 4

➝ 2x = 32

➝ x = 32/2

➝ x = 16 m

Therefore,

Width of reactangular garden = x = 16 m

Length of the reactangular garden = x + 4 = 16 + 4 = 20 m