Area of a circle: pi*radius2 Circumference of a circle: 2*pi*radius or diamerer*pi Surface area of a sphere: 4*pi*radius2 Volume of a sphere: 4/3*pi*radius3 Volume of a cylinder: pi*radius2*height
7*pi/5 = 1.4*pi pi < 1.4*pi < 1.5*pi and so the angle is in the third quadrant.
Tan(Pi/5) = √(5-2*√(5)) ~= 0.7265
gurman singh is the famous and great mathematician of geometry
A 5 sided polygon in geometry is a pentagon.
Area of a circle: pi*radius2 Circumference of a circle: 2*pi*radius or diamerer*pi Surface area of a sphere: 4*pi*radius2 Volume of a sphere: 4/3*pi*radius3 Volume of a cylinder: pi*radius2*height
Using 3.14 as Pi the area of circle is: 78.5
1.1538350681.15383 (rounded)(((pi).5).5).5 = (pi).125 = 1.1538
pi to 5 decimal places = 3.14159
7*pi/5 = 1.4*pi pi < 1.4*pi < 1.5*pi and so the angle is in the third quadrant.
It is so very simple and quick to get the answer since - IF you need it - you can use the calculator that comes with your computer. But since you are obviously not able to do so, the answer is pi/5 = 0.6283 approx.
Tan(Pi/5) = √(5-2*√(5)) ~= 0.7265
gurman singh is the famous and great mathematician of geometry
A 5 sided polygon in geometry is a pentagon.
Assuming 10 feet is the diameter: volume of a cylinder is v=pi*r*r*d=pi*5*5*2.5=62.5*pi cubic feet ~ 196.3495 cubic feet If 10 is the circumference then: c=pi*d 10=pi*d 10/pi=d r=5/pi v=pi*r*r*d v=pi*(5/pi)*(5/pi)*2.5=pi*[62.5/(pi*pi)]=62.5/pi cubic feet ~ 19.894 cubic feet
The radius is in the question 1cm the volume is pi * R^2 * H = pi *1 ^ 1 * 5 = 5 * pi surface area pi * 2 * R * 5 + 2 * ( pi * r ^2) = 10 * pi + 2 * pi = 12 * pi
Pi / 5 would be in Quadrant I.