The area of a trapezium is 800 cm2 .Its parallel sides are 48 cm and 32 cm.
The distance between the parallel sides is

The distance between the parallel sides is 20cm.

Step-by-step explanation:

Area of a trapezoid:

where a and b are the 2 bases, and h is the height. The value we're trying to find here is the height.

3 of the 4 variables in this equation are already given:

A = 800

a = 48

b = 32

Just plug those in and solve for h:

The distance between the parallel sides of trapezium is 20 cm.

Step-by-step explanation:

Here's the required formula to find the distance between the parallel sides of trapezium.

Substituting all the given values in the formula to find the distance between the parallel sides of trapezium :

Hence, the height of trapezium is 20 cm.

arc length = 6.63311 ft.

step-by-step explanation:

the formula the arc measure is:

arc length s=2πr(c)/360

where:

c   is the central angle of the arc in degrees

r   is the radius of the arc

π   is pi, approximately 3.142

using the above formula we get

s =

thus we find that arc length of an arc for a circle of radius 20 feet and central angle 19 degrees is

6.63311 feet