Respuesta :
Answer:
The answer of the first on is 15 b because to find the perimeter of 2d shapes we have to add all the sides given ex: 5+5+5=15 so the answer of first question if 15.
Step-by-step explanation:
1. B or 15cm
2. C or 24cm
3. C or 16cm
4. C or 56cm
5. A or 50cm
Just add the sides together for perimeter :)
2. C or 24cm
3. C or 16cm
4. C or 56cm
5. A or 50cm
Just add the sides together for perimeter :)