Question

compute the area of the trapezium shown in the figure ​

Answer 1

Step-by-step explanation:

1st step

calculated( co) by phythagorus ther...

17^2=8^2+CO^2

289-64=co^2

15=co

2nd step

area of triangle=1/2×base×height

=1/2×8×15

=60

3rd step

area of rectangle=lenght×breadth

=15×6

=90

4th step

area of tarpezium= area of triangle + area of rectangle

=60+90

=150

Answer 2

Step-by-step explanation:

ok here length of OC

OC²=BC²– OB² [ pythagoras threom]

OC²=(17)² – (8)²

OC²= 289–64

OC=15 cm

Now we know area of trapezium is= 1/2×sum of parrel sides × distance between them

=1/2×(6+6+8)×15

=150 cm²

please check the answer it's correct or not