Question

The parallel sides of a trapezium are 20cm and 10 cm . Its non-parallel sides are equal in length,each is 13cm long .find the area of trapezium

Answer 1

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your answer is - - - -

parallel sides of trapezium=20cm, 10cm

non parallel sides=13 cm each

area of trapezium=1/2×(sum of parallel sides) height

=1/2×(20+10)×13

=1/2×30×13

$195cm^2$

Answer 2

1/2 (sum of parallel sides) height

1/2×30×13

15×13

$=195cm^2$