How do you calculate cubic space?
How to calculate cubic feet
- From feet: length (ft) × width (ft) × height (ft) = cubic feet.
- From inches: length (in) × width (in) × height (in) ÷ 1728 = cubic feet.
- From yards: length (yd) × width (yd) × height (yd) × 27 = cubic feet.
- From cm: length (cm) × width (cm) × height (cm) ÷ 28316.85 = cubic feet.
What is the formula for volume of a 3D shape?
Perimeter, Area, and Volume
| Table 3. Volume Formulas | ||
|---|---|---|
| Shape | Formula | Variables |
| Cube | V=s3 | s is the length of the side. |
| Right Rectangular Prism | V=LWH | L is the length, W is the width and H is the height. |
| Prism or Cylinder | V=Ah | A is the area of the base, h is the height. |
How do you find the radius of a curve?
Method to Calculate Radius To calculate the radius of an arc, take the height — “H” — of the arc and divide it by two. Call the result “C.” Now take the width — “W” — of the arc and square it by multiplying it by itself.
What is the term for half the diameter of a circle?
Half of the diameter, or the distance from the midpoint to the circle border, is called the radius of the circle (r). The circumference of a circle is found using this formula: C=π⋅dorC=2π⋅r.
What is diameter equal to?
Finding the Diameter or Radius The diameter is two times the radius, so the equation for the circumference of a circle using the radius is two times pi times the radius.
What is the root of diameter?
late 14c., in geometry, “chord of a circle or sphere which passes through its center; the length of a diameter,” from Old French diametre, from Latin diametrus, from Greek diametros (gramme) “diagonal of a circle,” from dia “across, through” (see dia-) + metron “a measure” (from PIE root *me- (2) “to measure”).
What is basic major diameter?
The major diameter of a thread is the diameter of the imaginary co-axial cylinder that just touches the crest of an external thread or the root of an internal thread. The minor diameter is the diameter of an imaginary cylinder that just touches the roots of an external thread and (or) the crests of an internal thread.
What is the meaning of diameter of cylinder?
The diameter, or the distance across a cylinder that passes through the center of the cylinder is 2R (twice the radius). The surface area of an open ended cylinder (as shown) is 2 RL.
What is the major diameter?
: the largest diameter of a screw thread measured at the crest of a male thread and at the root of a female thread.