Question

length of a rectangle is twice to its breadth. area of such rectangle of perimeter 36 cm is​

Answer 1

Step-by-step explanation:

Breadth of rectangle = x

Length of rectangle = 2x

Perimeter of rectangle =36 cm

Perimeter of rectangle = 2(l+b)

36 cm = 2( x+2x )

36 cm=2* 3x

36 cm /2 =3x

18 cm = 3x

18 /3 =x

6 cm =x

Hence,

Breadth = 6 cm

Length = 2*6 cm = 12 cm

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