0
What is the average cross sectional area of a frustum of a cone?
Wiki User
∙ 14y ago
A frustum of a cone is that part of the surface of a cone between two planes perpendicular to the axis of the cone; if a cone has base radii r1 and r2 and slant height h, then its area, A is given by
A = 2*pi*h*(r1+r2)/2
cited from Varberg and Purcell's Calculus textbook, 9ed.; p299.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
Volume and surface area of prisms a?
Volume = cross sectional area * lengthArea = 2* cross sectional area + perimeter of cross section * length
What happens to the cross-sectional area of metal wire if you double the diameter?
If the diameter doubles (x2), the cross-sectional area quadruples (x4).
How does the cross sectional area of wire affect resistance?
Other things being equal, more cross-sectional area will cause less resistance.
Why do you square the radius when finding the volume of a cylinder?
Because the volume of the cylinder is proportional to the cross sectional area of the cylinder. The cross sectional area is a circle and the area of a circle is pi*r2.
Which has the greatest cross sectional area?
9 AWG
What is the meaning of Cross sectional area in a river?
Cross Sectional Area = Width x Average Depth
What is an Initial average cross-sectional area?
the average of the projected surface areas
How do you do a cross sectional area of a rectangle?
You cannot create a cross sectional area of a rectangle. You can only create cross sectional areas for triangular shapes.
How do you calculate cross sectional area?
To calculate Cross Sectional Area: Width x Depth
How does cross sectional area affect resistance?
the larger the cross sectional area, the smaller the resistance
Volume and surface area of prisms a?
Volume = cross sectional area * lengthArea = 2* cross sectional area + perimeter of cross section * length
Cross sectional area of concrete slab?
The cross sectional area of a slab can be found by squaring the height of the slab.
What is average velocity of water in pipe?
The average velocity of water in a pipe depends on the flow rate of the water and the cross-sectional area of the pipe. It can be calculated by dividing the flow rate by the cross-sectional area. The units are typically expressed in meters per second.
How do you work out the cross sectional area of a trapezoidal prism?
cross-sectional area = 0.5*(sum of parallel sides)*height
How do you calculate forging reduction ratio?
reduction ratio= initial cross sectional area/final cross sectional area
What is the cross sectional area of a y12 bar?
A Y12 bar typically has a cross-sectional area of 113 square millimeters.
How do you find cross sectional area of cable when you have the lent current and the voltage drop?
cross sectional area of cable * voltage drop
