in an isoceles trepezium lengths of parellel sides are 10 cm and 22 cm

1.	in an isoceles trepezium lengths of parellel sides are 10 cm and 22 cm.length of non parellel sides are 10 cm.find area
Answer» Answer: 128 cms. Step-by-step explanation: As it is ISOSCELESS,consider one of the triangles GOT by drawing perpendiculars to the BASE of 22 cm. Then the altitude=root of(10^2-6^2) =root of(100-36) =root of 64 =8 cm *there fore area =1/28(10+22) =432* =128 cms

in an isoceles trepezium lengths of parellel sides are 10 cm and 22 cm.length of non parellel sides are 10 cm.find area

Answer»

Answer:

128 cms.

Step-by-step explanation:

As it is ISOSCELESS,consider one of the triangles GOT by drawing

perpendiculars to the BASE of 22 cm.

Then the altitude=root of(10^2-6^2)

=root of(100-36)

=root of 64

=8 cm

there fore area =1/2*8(10+22)

=4*32

=128 cms