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Answer the multiple choice questions.
A rectangle `x` cm long and `y` cm wide is made 4m longer. The area in `cm^3` now has increased by

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The correct Answer is:
4y
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NAND LAL PUBLICATION-MENSURATION-ADDITIONAL QUESTIONS FOR PRACTICE (Objective Type Questions)
  1. Answer the multiple choice questions. A rectangle x cm long and y cm...

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  2. Answer the multiple choice questions. Area of which regular figure i...

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  3. Answer the multiple choice questions. Volume of cube of side 0.01 mi...

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  4. Answer the multiple choice questions. In cuboid all faces are

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  5. Answer the multiple choice questions. Surface area of open box whose...

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  6. Answer the multiple choice questions. If base of the triangle is dou...

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  7. Answer the multiple choice questions. If V and C respectively stand ...

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  8. Fill in the blanks. Sum of the area of all six faces of cuboid is th...

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  9. Fill in the blanks. Area of trapezium = (1)/(2) () xx perpendicular ...

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  10. Fill in the blanks. Area of parallelogram of height 5 cm in 6.25 cm^...

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  11. Fill in the blanks. Side of the rhombus whose diagonals are x and y ...

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  12. Fill in the blanks. Two cubes have their volumes in the ratio 1 : 8 ...

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  13. Fill in the blanks. Lateral surface area of the cylinder of height 7...

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  14. Fill in the blanks. A rectangle of length 44 cm is rolled along its ...

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  15. State whether True or False. Six faces of a cube are squares of same...

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  16. State whether True or False. Volume of the cube = 6 xx "(side)"^2

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  17. State whether True or False. Volume of water tank is measured in squ...

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  18. State whether True or False. If radius of cylinder is doubled and he...

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  19. State whether True or False. Area of quadrilateral can found by spli...

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  20. State whether True or False. 1000" cm"^3 = 1000 litres.

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