Question

if AB=20m and BC=12cm then it's perimeter is
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Answer 1

Answer:

64

Step-by-step explanation:

if it is a rectangle,perimeter=2(ab+bc)

=2(20+12)

=2*32

=64

Answer 2

HEY MATE HERE IS YOUR ANSWER.☺️

Step-by-step explanation:

AB = 20m

BC= 12 cm lets change cm into m = 0.12

now perimeter is

= 2 (l +b)

=2(20+0.12)

= 2(2.4)

= 4.8 is your perimeter

here is your answer