Question

the length of a rectangle is 2cm more than 3 times the width of the rectangle. if the perimeter of the rectangle is 28 cm. find the dimensions of the rectangle​

Answer 1

Answer:

let the width be x

so length is 3x+2

perimeter is 28

so..... 2(l+b) =28

l+b =14

3x+2 + x=14

x=3

length= 11

Answer 2

Answer:

The width of the rectangle = x

The length of the rectangle = 2x

The perimeter = 22cm

now, we know that the perimeter of a rectangle is

2(l+b)

= 2(2x + x) = 22

= 2(3x) = 22

= 6x = 22

x =22/6

x = 11/3

now the width of rectangle = 11/3

the length is twice than width so,

= 11/3x2

= 22/3cm

the length of the rectangle is 22/3 cm.

Step-by-step explanation:

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