Math, asked by swayam255, 1 year ago

if the area of trapezium is 140cm and distance between parallel sides is 10cm then what will be the sum of parallel sides ​

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Answered by haggy733kovai
1

the above is the answer

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Answered by Sushmita9621
2

given \\ height = 10cm \\ area  = 140cm \\ area \: of \: trapezium =    \frac{1}{2}  \ ( sum \: of \: parallel \: sides)\times height \\  140 \:  \:  \:  \: =  \frac{1}{2}  \times 10 \times (sum \: of \: parallel \: sides) \\ 140 \times  \frac{2}{10}  \:  \:  \:  = sum \: of \: parallel \: sides \\ 28cm \:  \:  \:  \:  \:  \:  \:  \:  \:  = sum \: of \: parallel \: sides

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