Question

Find the area of a trapezium whose parallel sides are 19.5 cm and 16.5 cm and the distance
between them is 21 cm​

Answer 1

Step-by-step explanation:

Area of trapezium = 1/2 h ( l¹ + l² )

= 1/2 * 21 ( 19.5+ 16.5 cm)

10.5 cm * 36 cm

378 cm ² answer

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Answer 2

Answer:

378 cm²

Step-by-step explanation:

Area of trapezium =1/2 x sum of parallel sides x distance between them.

two parallel sides are 19.5 cm and 16.5 cm

distance between them is 21.

area = 1/2 x 19.5 +16.5 x 21

1/2 x 36 x 21

18 x 21 = 378 cm ²