Question

the perimeter of rectangular garden is 200 m if the length of the garden is three times the breath find the dissemination of the garden​

Answer 1

Step-by-step explanation:

Perimeter of the rectangular field =2(l+b)

where l and b are the length and breadth of the rectangular field

⇒200=2(l+40)

⇒l+40=100

⇒l=60 m

Area of the rectangular field =lb

=60×40

=2400 m square.

Hope it helps you

MARK AS BRAINLIEST

Answer 2

Appropriate Question :

• The perimeter of rectangular garden is 200 m if the length of the garden is three times the breadth. find the dimensions of the garden ?

Given :

• The perimeter of rectangular garden is 200 m if the length of the garden is three times the breadth.

To Find :

• The dimensions of garden = ?

Solution :

⛢ Let the Breadth be x

• It is given in the question that,the length of the garden is three times the breadth. mathematically it can be expressed as : ]

≫ Length = 3 × Breadth

≫ Length = 3x

★ Now,let's find the dimensions of rectangular garden :

→ Perimeter of rectangle = 2 (Length + Breadth)

→ 200 = 2(3x + x)

→ 200 = 2(4x)

→ 200 ÷ 2 = 4x

→ 100 = 4x

→ x = 100 ÷ 4

→ x = 25 m

• Hence,the breadth of rectangular garden is 25 m.

★ Finding the Length of rectangular garden :

→ Length of rectangle = 3x

→ Length of rectangle = 3 × 25

→ Length of rectangle = 75 m

• Hence,the length of rectangular garden is 75 m.

★ V E R I F I C A T I O N :

→ 200 = 2(3x + x)

→ 200 = 2(75 + 25)

→ 200 = 2(100)

→ 200 = 200

LHS = RHS

Hence, Verified !