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In Fig. 9.22 DeltaMNO is a right-angled...

In Fig. 9.22 `DeltaMNO` is a right-angled triangle. Its legs are 6 cm and 8 cm long, Length of perpendicular NP on the side MO is

A

4.8 cm

B

3.6 cm

C

2.4 cm

D

1.2 cm

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NCERT EXEMPLAR-PERIMETER AND AREA-Exercise
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  3. In Fig. 9.22 DeltaMNO is a right-angled triangle. Its legs are 6 cm a...

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  4. Area of a right-angled triangle is 30 cm^2. If its smallest side is 5 ...

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  14. If each side of a rhombus is doubled, how much will its area increase?

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  16. If the radius of a circle is doubled, its area is increased by (a) ...

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