Question

parallel side of a Trapezium measure 12 cm and 20 CM calculate its area if distance between parallel side is 15​

Answer 1

Answer:

240cm^2

Step-by-step explanation:

area of trapezium=1/2×(12+20)×15

1/2×32×15

240cm^2

Answer 2

Answer:

We know that area of trapezium = (1/2) h (AB+CD)

So,

In the question,

h= 15 cm

AB=12 cm

CD=20cm

So,

(1/2) h (AB+CD)

={(1/2)*15(12+20)}cm^2

={(15/2)(32)}cm^2

={15*16}cm^2

=240 cm^2