In the figure- B C D E- Area - A B C-25 cm 2- Areatrapezium BCED - 24 cm 2- DE -14 cm - Calculate BC-A- 10 cmB- 5 cmC- 20 cmD- 14 cmE- 2-5 cm

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Standard X

Mathematics

Frustum of a Cone

In the figure...

Question

In the figure, BC || DE. Area(∆ ABC) = 25 cm², Area(trapezium BCED) = 24 cm², DE = 14 cm. Calculate BC.

10 cm

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5 cm

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2.5 cm

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20 cm

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14 cm

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Solution

The correct option is A
10 cm

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Similar questions

Q. In the given figure,

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In the given figure, BC is parallel to DE. Area of triangle ABC = 25 $c m^{2}$ , Area trapezium BCED = 24 $c m^{2}$ and DE = 14 cm. Calculate the length of BC. Also, find the area of triangle BCD.

In the figure BC || DE, area of ΔABC = 25 sq. cm, area of trapezium BCED = 24 sq. cm and DE = 14 cm. Calculate the length of BC.

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Area of trapezium BCED $= 24 c m^{2}$ and DE =14 cm.

The length of BC = ___ cm.

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In the figure, BC || DE. Area(∆ ABC) = 25 cm2, Area(trapezium BCED) = 24 cm2, DE = 14 cm. Calculate BC.

The correct option is A 10 cm

In the figure, BC || DE. Area(∆ ABC) = 25 cm², Area(trapezium BCED) = 24 cm², DE = 14 cm. Calculate BC.

The correct option is A
10 cm