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In ΔABC, D, E and F are midpoints of BC, AC and AB. If area of parallelogram BDEF is 20 cm2, then the area of ΔABC is equal to: |
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Answer» In ΔABC, D, E and F are midpoints of BC, AC and AB. If area of parallelogram BDEF is 20 cm2, then the area of ΔABC is equal to: |
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