The lengths of two parallel sides of a trapezium are 21 cm and 9 cm. If its height is 10 cm, then what is the area (in sq. cm) of the trapezium?1). 352). 753). 1504). 225

The lengths of two parallel sides of a trapezium are 21 cm and 9 cm. I

1.	The lengths of two parallel sides of a trapezium are 21 cm and 9 cm. If its height is 10 cm, then what is the area (in sq. cm) of the trapezium?1). 352). 753). 1504). 225
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