Question

two parallel sides of a Trapezium are 120 cm and 154 cm and non parallel sides are 50 cm and 52 cm find the area of trapezium​

Answer 1

Answer:

ar.of trapezium=6576cm

Step-by-step explanation:

tr.CEB=S=a+b+c/2

s=50+52+34/2

s=68cm

_____________

/s(s-a)(s-b)(s-c)

____________

/68(68-50)(68-52)(68-34)

=816cm

ar.of triangle=1/2×34×CF

816=1/2×34×CF

CF=48cm

ar.of llgm=AE×CF

120×48

=5760cm

ar.of trapezium=triangleCEB+ar.of llgm

=816+5760

=6576cm

thanks