the parallel sides of a trapezium are 20 cm and 10 cm. Its non parallel are both equal each being 13cm. Find the area of the trapezium.​

The highest common factor of 132 and 220

On traditional maps, earth is represented in a flat plane, or by euclidean geometry. however, a globe is a more accurate model that comes from elliptical geometry.how does a globe represent the fact that there are no parallel lines in elliptical geometry? the equator is not parallel to any other latitudinal lines. the north and south poles are never connected by a geodesic. the geodesics connecting the north and south poles never intersect. the geodesics connecting the north and south poles intersect at both of the poles.

Compute the standard deviation of the following set of data to the nearest whole number. 10, 10, 15, 20, 25