Question

17. The perimeter of a figure is the sum of the
lengths of all its sides. The perimeter of the
given figure is 28 cm. Find the length of the
unknown side.
45 mm
10 cm 4 mm
35 mm
5 cm 6 mm​

Answer 1

Answer:

iv . 5cm6mm

Step-by-step explanation:

28cm=280mm.

hence,35+35+35+35+35+35+35+35+35+35+35+35+35+35+35+35= 280mm

this is an long process so next,

5cm6mm=56mm

hence,280÷56 =5 ,

so the correct answer is iv