H= v over pie r to the second
A cylinder has 2 circular ends and the curved side. If the cylinder was a drinks can, then it could be cut down from one ciircular end to the other and the side uncurled to give a rectangle with one dimension the height of the cylinder and the other the circumference of the circular end. Thus the surface area of a cylinder is twice the area of an end plus the circumference of the end times the height of the cylinder: area = 2{pi}r2 + 2{pi}rh = 2{pi}r(r + h) = 2{pi}6(6 + 30) = 12{pi}36 = 432{pi} ~= 1357.2 cm2
2 times pi times the radius squared plus 2 times pi times the radius times the height equals surface area of a cylinder :]
volume = pi*radius2*height Rearrange the formula by dividing all terms by pi*radius2: height = volume/pi*radius2 height = 14137/pi*36 = 124.9985239 cm. Therefore: height = 125 cm to the nearest cm.
X= (3/5 , -2)
To calculate a percent, use the following formula: Part / Whole * 100 43 / 166 *100 = 25.9%
rc = d/2Radius equals diameter divided by 2.In a right circular cylinder there are 2 circles - one of the base and one on the top of the cylinder. If we are going to get the radius of one of them, it will be equal to one-half the measure of the diameter of the whole circle, or r = d/2.
Formula for the volume of a cylinder.
Volume equals pi times radius2 times height
Divided into 3 sections (the rounded middle-section and the two circular ends), the surface afrea is equal to the area of the circular end multiplied by two (which equals pi X the radius of the circle squared) plus the circumference of the circular end multiplied by the length of the cylinder. Therefore total surface area = 2(pi X radius squared) + length(pi X 2 X radius)
The formula v = nr^2h calculates the volume of a cylinder, where v represents the volume, n is the number of units, r is the radius of the base of the cylinder, and h is the height of the cylinder. By multiplying the number of units, the square of the radius, and the height of the cylinder, you can determine the total volume of the cylinder in cubic units.
A cylinder has 2 circular ends and the curved side. If the cylinder was a drinks can, then it could be cut down from one ciircular end to the other and the side uncurled to give a rectangle with one dimension the height of the cylinder and the other the circumference of the circular end. Thus the surface area of a cylinder is twice the area of an end plus the circumference of the end times the height of the cylinder: area = 2{pi}r2 + 2{pi}rh = 2{pi}r(r + h) = 2{pi}6(6 + 30) = 12{pi}36 = 432{pi} ~= 1357.2 cm2
2 times pi times the radius squared plus 2 times pi times the radius times the height equals surface area of a cylinder :]
Then it will not be treated as a formula. It will appear literally as you type it. Because cell references and functions begin with letters Excel needs the equals sign to tell it that what is following is a formula and not just a piece of text. You can actually also start a formula with a plus sign or minus sign, but an equals sign will automatically be added.
volume = pi*radius2*height Rearrange the formula by dividing all terms by pi*radius2: height = volume/pi*radius2 height = 14137/pi*36 = 124.9985239 cm. Therefore: height = 125 cm to the nearest cm.
Put the power in milliwatts in cell A2, and then use the following formula to get the power in dBm. =10 * LOG(A2)
X= (3/5 , -2)
To calculate a percent, use the following formula: Part / Whole * 100 43 / 166 *100 = 25.9%