Answer:
The formula to determine the circumference is: 2 x 3.14 x radius. All you need to do is plug in the value of the radius, 56, and multiply it by 2 and 3.14.
Step-by-step explanation:
Area= 50.24 or 50.2 rounded to the nearest tenth
Dude, this is simple addition. 28.35 + 17.26 = 45.61
He now has $45.61
The only option that fits is E, because:
f(10)=4×10+10=50
