Question

find the height of trapezium in which parallel sides are 25cm and 10cm and non parallel sides are 14cm and 13cm

Answer 1

Draw AE||BC, through A.

Draw AFCD

ForADE,

s = 21 cm,

Area ofADE=

=

= 84 cm2

baseheight = 84 cm2

Height =

= 11.2 cm