Question

2. The area of a rectangle is 350 cm and its breadth is 14 cm. The perimeter of the rectangle
is :

​

Answer 1

Answer:

78 cm

Step-by-step explanation:

Breadth = 14 cm

Area of rectangle = 350 cm² = lb

=> 350 = 14l

∴ l = 350/14 => 25 cm

Perimeter of rectangle = 2(l + b)

=> 2(25 + 14) => 2(39)

=> 78 cm

Thus, the perimeter of this rectangle is 78 cm.

Answer 2

Area = 350 cm²

Breadth = 14 cm

Length = ?

Area = Length × Breadth

Length = Area / Breadth

Length = 350 / 14

= 25 cm

PERIMETER = 2 ( L + B )

= 2 × ( 25 + 14 )

= 2 × 39

PERIMETER = 78 CM