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Area of triangle MNO of Fig. 9.17 is...

Area of triangle MNO of Fig. 9.17 is

A

`1/2 MN xx NO`

B

`1/2 NO xx MO`

C

`1/2 MNxxOQ`

D

`1/2 NO xxOQ`

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NCERT EXEMPLAR-PERIMETER AND AREA-Exercise
  1. Area of shaded portion in Fig. 9.15 is

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  2. Area of parallelogram ABCD (Fig. 9.16) is not equal to

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  3. Area of triangle MNO of Fig. 9.17 is

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  4. Ratio of area of AMNO to the area of parallelogram MNOP in the same fi...

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  5. Ratio of areas of DeltaMNO, DeltaMOP " and " DeltaMPO in Fig. 9.18 is

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  6. In Fig. 9.19, EFGH is a parallelogram, altitudes FK and FI are 8 cm an...

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  7. In reference to a circle the value of pi is equal to

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  8. The ratio of radius and circumference of a circle is :

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  9. Area of triangle PQR is 100 cm^2 (Fig. 9.20). If altitude CT is 10 cm...

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  10. In Fig. 9.21, if PR = 12 cm, QR = 6 cm and PL = 8 cm, then QM is

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  11. In Fig. 9.22 DeltaMNO is a right-angled triangle. Its legs are 6 cm a...

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

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  13. Circumference of a circle of diameter 5 cm is

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  14. Circumference of a circle disc is 88 cm. Its radius is

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  15. Length of tape required to cover the edges of a semicircular disc of r...

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  16. Area of circular garden with diameter 8 m is

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  17. Area of a circle with diameter 'm' radius 'n' and circumference 'p' is

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  18. A table top is semicircular in shape with diameter 2.8 m. Area of this...

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  19. If 1 m^2 -= x mm^2, then the value of x is

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  20. If p squares of each side 1mm makes a square of side 1cm, then p is

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