So a diameter is twice the radius The formula is: V = π(r^2)(h/3) the half of 300 is 150, so the radius is 150 V = π(150^2)(150/3) V = π(22500)(50) V is about <span>3534291.74</span>
It would be 70/100 because you are multiplying the denominator by 10 which equals 100 so you must do the same to the other side which would be 70. There fore the decimal would be 0.70.