Question

Sub: MATHS
) Fill in the blanks.
1) 7 + 9 + 11 = (-----)3
2) 60 +61 = (-----)?
3) Sum of all the central angles is
4) The polygon in which sum of all interior angles is equal
Called​

Answer 1

Answer:

1. 26

2. 121

3. 180

4. 360

Answer 2

Step-by-step explanation:

a- 13

b- 121

c- 360 digree

d- Quadrilateral