Question

plese help me to find answer​

Answer 1

Answer:

formula of perimeter of the square is 4a

16

20

24

12

40

hope it helps

Answer 2

Answer:

the answer is:

Step-by-step explanation:

a.) 4mm =

   4x4mm = 16 mm is the perimeter

c.)5cm =

   5x5cm = 25 cm is the perimeter

e.)6cm =

   6x6cm = 36 cm is the perimeter

b.)3km =

   3x3km = 9 km is the perimeter

d.)10km =

   10x10km = 100 km is the perimeter

sorry for writing in the wrong series.