Question

4) If the length of a rectangle is 20cm and its width is 12cm, what is its perimeter?​

Answer 1

Answer:

64 cm

Step-by-step explanation:

perimeter of rectangle = 2(l + b)

                                      = 2(20 + 12)

                                      = 2 x 32 = 64 cm

Answer 2

Answer:

P=64cm

l = Length

w = Width

Solution

P=2(l+w)=2(20+12)=64cm

Step-by-step explanation:

$Hope it helps you ☺️$