Question

IF A PERIMETER OF A RECTANGLE IS 450 m square and the length is twice is breadth then find the length breadth and area of the same rectangle?​

Answer 1

Step-by-step explanation:

If the Perimeter of a rectangle is 450 square and the length is twice it's breath, then find the length, breadth and area of the same rectangle.

\tt\underline{Given :-}

Given:−

Perimeter of rectangle = 450 m

Let us assume that Breadth = x

\tt\underline{So,}

So,

Length = 2x

\boxed{\purple{\bf{P\:=\:2(a\:+\:b)}}}

P=2(a+b)

\tt\underline{So,}

So,

450 = 2(2x + x)

⟹ 450 = 2(3x)

⟹ 450 = 6x

⟹ x = 450/6

⟹ x = 75

Let us put the value of x

Length = 2x = 2(75) = 150 m

Breathe = x = 75

Now let us find the area,

\boxed{\purple{\bf{A\:=\:l\:×\:b}}}

A=l×b

Area = 150 × 75

= 11,250 m²

\tt\underline{Required\: Answer :-}

RequiredAnswer:−

Length of the rectangle = 150 m

Answer 2

Answer:

If the Perimeter of a rectangle is 450 square and the length is twice it's breath, then find the length, breadth and area of the same rectangle.

\tt\underline{Given :-}Given:−

Perimeter of rectangle = 450 m

Let us assume that Breadth = x

\tt\underline{So,}So,

Length = 2x

\boxed{\purple{\bf{P\:=\:2(a\:+\:b)}}}P=2(a+b)

\tt\underline{So,}So,

450 = 2(2x + x)

⟹ 450 = 2(3x)

⟹ 450 = 6x

⟹ x = 450/6

⟹ x = 75

Let us put the value of x

Length = 2x = 2(75) = 150 m

Breathe = x = 75

Now let us find the area,

\boxed{\purple{\bf{A\:=\:l\:×\:b}}}A=l×b

Area = 150 × 75

= 11,250 m²

\tt\underline{Required\: Answer :-}RequiredAnswer:−

Length of the rectangle = 150 m

Breathe of the rectangle = 75 m

Area of the rectangle = 11,250