The area of a trapezium is 448 cm^2. The length of it's parallel sides are 30cm and 44cm, find the distance between the parallel sides.
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Step-by-step explanation:
Let ABCD is a trapezium having parallel sides are ab=27cm bc 52cm and parallel sides are ab=30and cd=25cm
Since ab is parallel to bc. So the ab=be=27cmand ab=de=30cm
Find ec
Ec=bc=be=52_27=25cm. Find the area of angle Dec in Dec
Perimeter =30+25+25=80cm. Semiperimeter =80/2=40cm area of dec
= (s_30) (s_25) (s_25)
=40_30,40_25,40_25
=40×10×15×15
=90000=300cm2
Area of trapezium =948cm2
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