Question

The area of a rectangle is 630 sq cm and its length is 35 cm. Find the perimeter of the rectangle .

Answer 1

breadth = 630÷35

===>>>> 18 cm

Perimeter = 2(35+18)

===>>>> 2(53)

===>>106 cm

Hence, the perimeter is 106 cm.

Answer 2

$\huge \bf \color{green} \mathfrak{Question : - }$

• The area of a rectangle is 630 sq cm and its length is 35 cm. Find the perimeter of the rectangle .

$\huge \bf \color{blue} \mathfrak{Solution : - }$

The Length of Rectangle = 35cm

The Area of Rectangle = 630cm²

The Area of Rectangle = 630cm²

→ Length × Breadth = 630cm²

→ 35cm × Breadth = 630cm²

→ Breadth = 630cm²/35cm

→ Breadth = 18cm

The Perimeter of Rectangle

= 2 × (Length + Breadth)

→ The Perimeter of Rectangle

= 2 × (35cm + 18cm)

→ The Perimeter of Rectangle

= 2 × 53cm

→ The Perimeter of Rectangle = 106cm

$\huge \bf \color{orange} \mathfrak{ Answer : - }$

The Perimeter of Rectangle = 106cm