area of trapezium is 120 CM square and the distance between the parallel side is 8 cm . find the length of the parallel side is their difference is 6 CM
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Area Of A Trapezium Is 120 Cm Sqr And The Distance Between The Parallel Side
Is 8cm . Now We Need To Find length of the parallel side if their differences is 6cm.
......
Now in Question it's given that ..
Now Parallel Lines Electric Greater Line be = X
So According To Question It's Said That There Difference Is = 6cm
So The length of smaller line would be = X - 6
Now we know that area of a Trapezium is
Therefore Now Putting Values Of a ,b And b As X , X - 6 , & 8cm Respectively...
That is ➡️
That is ➡️
Now taking. 2 common from 2x-6 we have
Now cancelling 1/2 and 2 we have ....
But In Question It's Given That Area Of Trapezium = 120 Cm Sqr
So we have ..
That is ...
This is equal to ....
So we have ....
Hence the length of greater parallel line = X = 18cm
and
length of smaller parallel line = X-6 = 18-6 = 12cm
18cm and 16 cm .
Thought of the day...
"Success Is Not A Thing Which Comes In Your Life It's The Thing Which You Need To Follow In Your Life . "
Thought made by Me ....
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dierect write the formula and put values given then solve it
Answered by
14
area of trapezium=1/2(sum of parallel side)×h
=1/2(6+8)×h=120
1/2×14×h=120
7h=120
h=120/7
h=17-1/7
=1/2(6+8)×h=120
1/2×14×h=120
7h=120
h=120/7
h=17-1/7
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