Since 90 degrees is 1/4 of a circle then 1/4 of 12 is 12/4 = 3m^2
Answer:
1.25/1.5
Step-by-step explanation:
height (rise) 1.25m
Width (run) .3m per stair
5 stairs x .3m per stair= 1.5m
Rise/run= 1.25/1.5
The average wage this year for the northern regions would be about $18.83.
1) 3x
2)2y
hope this helps you!