To convert a number into percent multiple it by 100 and then add the percent sign.
49.5ft
Step-by-step explanation:
the entire perimeter is 2*pi*R for the angle 2*pi = 8pi/4
7pi/4 is 7/8 of the entire perimeter. R = 9 ft
the arc length is 7/8 * 2pi*R = 7pi/4 * R = 49.5 ft
Answer: 134.68
Step-by-step explanation:
Formula = 3 * / 2 *
here, t = 7.2
so,
Area (A) = 134.68
Answer:
90 degree angled lines
Step-by-step explanation: