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The length and breadth of a room are 3x^...

The length and breadth of a room are `3x^2y^3a n d\ 6x^3y^2` respectively. Find its perimeter and area.

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RD SHARMA ENGLISH-INTRODUCTION TO ALGEBRA-All Questions
  1. If the lengths of edges of a cuboid are 2x ,\ 3y\ a n d\ 4\ x y , then...

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  2. The sum of a\ a n d\ b is multiplied by taking away 5 from their sum. ...

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  3. The length of a rectangle is y times its breadth x. The area of the re...

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  4. 2x^2\X\ 3x y^2\X\ 4x^3y^5 is equal to: (a) 24 x^6y^6 (b) 24 x^6y^7 2...

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  5. Thrice x added to y squared is written as: (a)3x y^2 (b) x^2+y ...

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  6. Write down 7x y^2X\ 3x^2y\ X\ 5y^4 in the exponential form.

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  7. The length and breadth of a room are 3x^2y^3a n d\ 6x^3y^2 respectivel...

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  8. Write down the following in the product form: x^3y^4 (ii) 6x^7y (...

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  9. The volume of a cuboid is given by the product of its length, bread...

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  10. Write 3\ x\ a\ x\ a\ x\ 2\ x\ b\ x\ b\ x\ b\ x\ c\ x\ c\ x\ c\ x\ c in...

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  11. In a large hall there are 4x^2 rows of benches. If each row has 5x^2y^...

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  12. The cost of painting a rectangular metal sheet is square of its are...

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  13. Ravish covers 3x^2y centimetres in one step. What is the distance move...

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  14. Aarushi spends R sdotx\ daily and saves R sdoty per week. How much mo...

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  15. One ball pen costs R sdotx\ and one fountain pen costs R sdotydot Fin...

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  16. x+x+x+ .......(y\ t i m e s)=\

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  17. A chair costs R sdotxdot The cost of x^2y chairs is .............

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  18. a x a x 3 x b x b x 2 x c x c= .............

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  19. A man spends R sdotx per week. The total money spent by him in x y^2 w...

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  20. x^3 X\ 4x y^2 X3/2x y^3=\ .............

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