Question

the area of a rectangle is 108 sq cm. its breadth is 9 cm. find its perimeter.​

Answer 1

Answer:

Area = 108 cm^2

Breadth = 9 cm

Length = Area/Breadth

= 108/9

= 12 cm

Perimeter = 2(l+b)

= 2(12+9)

= 2(21)

= 42 cm .....

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Answer 2

Answer:

As we know area of rectangle is equal to length into breadth equal to 108 CM so we can find length of the rectangle which is equal to two area upon breadth=108/9=12

So the perimeter of the rectangle is 2*(12+9)=42

Step-by-step explanation: