Question

The length of a rectangle is 2times of its breadth.if the breadth is 20cm.then find the perimeter of the rectangle

Answer 1

Answer:

hope it helps.....................

Answer 2

Answer:

Step-by-step explanation:

dimensions of rectangle:

breadth= 20cm

length is said to be twice of breadth so, 20*2=40

formula of perimeter of rectangle=2(length+breadth)

                                                       =2(20+40)

                                                       =2(60)

                                                       =120cm

hope it helps...