Table of Contents
How do you solve for h in a cylinder?
the volume V of a cylinder is given by the formula v=pi r2 where r is the radius of the cylinder and h is the height. Solve for h. the volume V of a cylinder is given by the formula v=pi r2 where r is the radius of the cylinder and h is the height.
How do you solve for H in 2pir 2 2pirh?
Rewrite the equation as 2πr2+2πrh=A 2 π r 2 + 2 π r h = A . Subtract 2πr2 2 π r 2 from both sides of the equation. Divide each term by 2πr 2 π r and simplify. Divide each term in 2πrh=A−2πr2 2 π r h = A – 2 π r 2 by 2πr 2 π r .
What is V pi * r 2 * H?
The formula for the volume of a cylinder is V=π r(squared) h Solve V=π r(squared) h for h, the height of the cylinder.
How do you solve for H in a triangle?
Triangle height, also referred to as its altitude, can be solved using a simple formula using the length of the base and the area.
- h = 2Tb.
- s = p2.
- h = abc.
- ha = √(a² – (0.5 × b)²) × ba.
- h = a × √32.
How do you solve for volume H?
Divide the volume by the product of the length and width to calculate the height of a rectangular object. For this example, the rectangular object has a length of 20, a width of 10 and a volume of 6,000. The product of 20 and 10 is 200, and 6,000 divided by 200 results in 30. The height of the object is 30.
What is a 1 2bh for H?
About this tutor › a = 1/2bh. ah = 1/2b (multiply both sides by h) h = 1/2ab (divide both sides by a)
How do you solve for r in the equation S 2 π rh 2 π r 2?
s=2pirh+pir^2 solve for r
- If you treat this as a quadratic equation (and for now assume h and s are constants), then we can rearrange the equation to be:
- πr2 + 2πhr – s = 0.
- If you know the quadratic formula, then r = -2πh ± √[(2πh)2 – 4π(-s)] /2π
- If you simplify this, you get: r = -πh ± √[π2h2 + πs]/π