the area of trapezium is 28 cm square and one of its parallel sides is 6 cm if its altitude is 4 cm then its other parallel side is
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85
Use the formula
Ar of trapezium = 1/2 * (sum of parallel sides) * altitude
28=1/2*(6+x)*4
Where x is say the other parallel side
=>14=6+x
=>x=8
So the other parallel side is 8 cm.
Thank you
Ar of trapezium = 1/2 * (sum of parallel sides) * altitude
28=1/2*(6+x)*4
Where x is say the other parallel side
=>14=6+x
=>x=8
So the other parallel side is 8 cm.
Thank you
sendurga64550:
You are so intelligent thankyou
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20
how 4 became altitude
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