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In Fig.42, A B C D is a parallelogram in...

In Fig.42, `A B C D` is a parallelogram in which `A D=21\ c m ,` `D H=18\ c m` and `D K=27\ c mdot` The length of side `A B` is 63 cm (b) 63.5 cm 31.5 cm (d) 31 cm

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In Fig.42, A B C D is a parallelogram in which A D=21\ c m ,\ D H=18\ c m and D K=27\ c mdot The perimeter of the parallelogram is 105 cm (b) 84.5 cm 169 cm (d) 52.5 cm

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In Fig. 32, A B C D is a rectangle of length A B=40\ c m and breadth B C=25\ c mdot If P , Q , R , S be the mid-points of the sides A B ,\ B C ,\ C D\ and \ D A respectively, find the area of the shaded region.

RD SHARMA-MENSURATION-1-All Questions
  1. The length of the diagonals of a rhombus is 16 cm. If its area is 96...

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  2. The lengths of the diagonals of a rhombus are 8 cm and 14 cm. The ar...

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  3. The length of a rectangle is 8 cm more than the breadth. If the peri...

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  4. The length of a rectangle is 8 cm more than the breadth. If the peri...

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  5. The area of a rhombus is 119 c m^2 and its perimeter is 56 cm. The hei...

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  6. Each side of an equilateral triangle is 8 cm. Its area is (a)16sqrt(...

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  7. The area of an equilateral triangle is 4sqrt(3)\ c m^2dot\ The length...

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  8. The height of an equilateral triangle is sqrt(6)\ c mdot Its area is (...

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  9. If A is the area an equilateral triangle of height h , then (a)A=sqr...

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  10. If area of an equilateral triangle is 3sqrt(3)\ c m^2, then its height...

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  11. The area of a rhombus id 144\ c m^2 and one of its diagonal is double ...

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  12. In Fig.39, the value of k is (a)(77)/8 (b) (73)/8 (c)(71)/8 (d) (...

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  13. In Fig.40, A B C D is a parallelogram of area 144 c m^2, the value of ...

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  14. Find the altitude of a parallelogram whose area is 54\ d m^2 and ba...

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  15. In Fig.42, A B C D is a parallelogram in which A D=21\ c m , D H=18\ c...

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  16. In Fig.42, A B C D is a parallelogram in which A D=21\ c m ,\ D H=18\ ...

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  17. Find the area of a parallelogram whose base is 8cm and altitude is 4.5...

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  18. A piece of wire of length 12 cm is bent to form a square. The area ...

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  19. The area of a right isosceles triangle whose hypotenuse is 16sqrt(2...

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  20. A wire is in the form of a square of side 18 m. It is bent in the f...

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