Answer:
inches.
Step-by-step explanation:
The length of the outer edge of the wheel between two consecutive spokes is given by;
where d=18 inches.
and
is the central angle.
We substitute the values to obtain;
inches to the nearest tenth.
alpha printing will make 400 brochures for $120
For every 1 printed, it will cost 30 cents
Omega printing will make 1000 brochures for $120
For every 1 printed, it will cost 12 cents
30 - 12 = 18
Omega printing will save you 18 cents compared to Alpha printing.
hope this helps
Use the formula of Area of rectangle
which is