Question

please tell answernof this exercise​

Answer 1

Answer:

1. 1,4,5,6,9

2. a and d , a is having a curved surface and b is not a closed figure

3. sides. name.

a . 3. triangle

b. 8. octagon

c. 6. hexagon

d. 7. septagon

e. 4. quadrilateral

f , g - 5. Pentagon

h. 7. septagon