Question

length of a rectangle is 6 cm. its perimeter is 20 cm. find its breadth

Answer 1

Answer:

Breadth=4 cm

Step-by-step explanation:

Length= 6cm

perimeter=20 cm

perimeter of rectangle= 2(l+b)

                                     =2(6+b)

                                     = 12+2b

                                     b=4 cm

Because,6+6=12

              20-12=8

             8/2=4

Answer 2

please mark me as brainliest