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Triangle A B C is isosceles with A B=A C...

Triangle `A B C` is isosceles with `A B=A C=7. 5\ c m\ a n d\ B C=9\ c m` . The height from `A` to `B C` i.e, `A D` is 6 cm. Find the area of ` A B Cdot` what will be the height from `C` to `A B ?`

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RD SHARMA-MENSURATION-1-All Questions
  1. The base of an isosceles triangle is 12 cm and its perimeter is 32 ...

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  2. Triangle A B C is right angled at AdotA D is perpendicular to B Cdot I...

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  3. Triangle A B C is isosceles with A B=A C=7. 5\ c m\ a n d\ B C=9\ c m ...

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  4. Find the area in square centimetres of a triangle whose base and al...

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  5. Find the altitude of a triangle whose area is 42 c m^2 and base is ...

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  6. The area of a triangle is 50 c m^2 If the altitude is 8 cm, what is it...

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  7. Find the area of a right angled triangle whose sides containing the...

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  8. The area of a triangle, whose base and the corresponding altitude a...

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  9. A rectangular field is 48 m long and 20 m wide. How many right tria...

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  10. In Figure, A B C D is a quadrilateral in which diagonal\ A C=84\ c m ;...

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  11. Find the area of the quadrilateral A B C D given in Figure. The diagon...

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  12. In Fig 31, A B C D is a rectangle with dimensions 32 m by 18 m. A D...

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  13. In Fig. 32, A B C D is a rectangle of length A B=40\ c m and breadth B...

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  14. Calculate the area of the quadrilateral A B C D as shown in Fig.33, gi...

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  15. Find the area of a figure formed by a square of side 8 cm and an is...

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  16. Find the area of Fig.34 in the following ways: Sum of the areas of...

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  17. Calculate the area of quadrilateral field A B C D as shown in Fig.35, ...

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  18. Calculate the area of the pentagon A B C D E , where A B=A E and with ...

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  19. The base of a triangular field is three times its altitude. If the ...

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  20. A wall is 4.5 m long and 3 m high. It has two equal windows, each h...

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