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A paper is in the form of a rectangle `A B C D` in which `A B=20 c m` and `B C=14 c mdot` A semi-circular portion with BC as diameter is cut off. Find the area of a remaining part.

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A paper is in the form of a rectangle A B C D in which A B=20\ c m and B C=14\ c mdot A semicircular portion with B C as diameter is cut off. Find the area of the remaining part.

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RD SHARMA ENGLISH-MENSURATION-I (AREA OF A TRAPEZIUM AND A POLYGON-All Questions
  1. In quadrilateral A B C D show in Figure. A B || D C\ a n d\ \ A D|A Bd...

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  2. Find the area of the shaded region in the given Figure , if A B C D i...

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  3. A paper is in the form of a rectangle A B C D in which A B=20 c m and ...

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  4. In the given figure, find the area of the shaded region [Use pi=3. 14]

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  5. An athletic track 14m wide consists of two straight section 120m long ...

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  6. A flooring tile has the shape of a parallelogram whose base is 24 c...

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  7. A plot is in the form of a rectangle A B C D having semi-circle on B C...

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  8. A playground has the shape of a rectangle, with two semi-circles on ...

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  9. A rectangular piece is 20m and 15m wide. From its four corners, qua...

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  10. The inside perimeter of a running track (shown in figure) is 400m. ...

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  11. Find the area of Figure, in square cm, correct to one place of deci...

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  12. The diameter of a wheel of a bus is 90 c m which makes 315 revolutions...

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  13. The area of a rhombus is 240\ c m^2 and one of the diagonal is 16cm. F...

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  14. The diagonals of a rhombus are 7.5 cm and 12 cm. Find its area.

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  15. The diagonal of a quadrilateral shaped field is 24 m and the perpen...

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  16. Find the area of a rhombus whose side is 6 cm and whose altitude is...

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  17. The floor of a building consists of 3000 tiles which are rhombus sh...

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  18. A rectangular grassy plot is 112m long and 78m broad. It has a gravel ...

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  19. Find the area of a rhombus, each side of which measures 20 cm and o...

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  20. The length of a side of a square field is 4 m. What will be the alt...

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