Cross-sectional area = pi*radius2
79. A=3.14x 5squared
200
You cannot create a cross sectional area of a rectangle. You can only create cross sectional areas for triangular shapes.
To calculate Cross Sectional Area: Width x Depth
the larger the cross sectional area, the smaller the resistance
The cross sectional area of a slab can be found by squaring the height of the slab.
reduction ratio= initial cross sectional area/final cross sectional area
If the diameter doubles (x2), the cross-sectional area quadruples (x4).
It quadruples.
Imagine the wire is straight, now cut through at right angle to the centre line, the exposed surface is the cross sectional area, on a round wire it = pi * radius2 (area of a circle)
You cannot create a cross sectional area of a rectangle. You can only create cross sectional areas for triangular shapes.
To calculate Cross Sectional Area: Width x Depth
the larger the cross sectional area, the smaller the resistance
The answer depends on the cross-sectional area as well as the length.
Volume = cross sectional area * lengthArea = 2* cross sectional area + perimeter of cross section * length
The cross sectional area of a slab can be found by squaring the height of the slab.
Cross Sectional Area = Width x Average Depth
cross-sectional area = 0.5*(sum of parallel sides)*height
reduction ratio= initial cross sectional area/final cross sectional area