Pi = 3.14159.....
I don't know the rest of the digit's.
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First find the radius of the sphere using the volume formula, substitute volume for V & solve for r:V = (4/3)*PI*r3(3000*PI*m3 ) * (3/4) * (1/PI) = r3r3 = 2250 m3r = CUBE ROOT (2250 m3)r = 13.104 mThe surface area can now be calculated using the following formula:A = 4*PI*r2A = 4*PI*(13.104 m)2A = 686.83*PI m2
tangent of pi/4 = 1
Pi = 3.14159. The square root of pi = 1.7724531...
sin(pi/4) and cos(pi/4) are both the same. They both equal (√2)/2≈0.7071■
1/4 pi to find the degree in terms of pi, divide the degree by 180 in this example, 45 / 180 = 1/4