Question

the parameter of rectangular is 20 CM if the length of rectangle is 6 CM then its breadth will be what​

Answer 1

Answer:

Perimeter =20cm

Length=6cm

perimeter =2(l+b)

20=2(6+b)

20=12+2b

20-12=2b

6=2b

b=6/2=3

Breadth =3.

Hope it will hepl you.

Answer 2

Answer:

the answer to your question is 4

Step-by-step explanation:

since, perimeter =2*(l+b)

let the breadth be x

=20=2*(6+x)

=20=12+2x

=20-12=2x

=8/2=x

=4=x

this implies that the breadth of the rectangle is 4