Question

The length of a rectangular hall is 3 metres more than double of its breadth .If its perimeter is 66 what is its length ?​

Answer 1

Answer:

HStep-by-step explanation:

Answer 2

Step-by-step explanation:

breadth =x

lenght=3+2x

perimeter of rectangle =2(l+b)

66=2(3+2x+x)

33=3+3x

30=3x

x=10

lenght=3+2x=3+2(10)

length=3+20=23