One because if you put two then the would be 50 and thats over 41
Answer:
40
60
Step-by-step explanation:
20÷2=10
10×4=40
10×6=60
Answer:
(x-2) (x+2)
Step-by-step explanation:
------------------
Answer:
r=32/7
Step-by-step explanation:
Answer:
Step-by-step explanation:
As each exterior angle is 45o , number of angles or sides of the polygon is 360o45o=8 . Further as each exterior angle is 45o , each interior angle is 180o−45o=135o .