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Find the areas of the rectangles whose s...

Find the areas of the rectangles whose sides are:
12 m and 21

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Verified by Experts

The correct Answer is:
`252" m"^2`
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NAND LAL PUBLICATION-MENSURATION-EXERCISE 10.3
  1. Find the areas of the rectangles whose sides are: 3 cm and 4 cm.

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  2. Find the areas of the rectangles whose sides are: 12 m and 21

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  3. Find the areas of the rectangles whose sides are: 2 km and 3 km.

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  4. Find the areas of the rectangles whose sides are: 2 m and 70 cm.

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  5. Find the areas of the squares whose sides are: 10 cm

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  6. Find the areas of the squares whose sides are: 14 cm

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  7. Find the areas of the squares whose sides are: 5m.

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  8. The length and breadth of three rectangles are a given below: 9 m an...

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  9. The length and breadth of three rectangles are a given below: 17 m a...

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  10. The length and breadth of three rectangles are a given below: 4 m an...

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  11. the area of a rectangular garden 50 m long is 300 sq.m. Find the width...

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  12. What is the cost of tiling a rectngular piece of land 500 m long and 2...

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  13. A table measures 2 m 25 cm by 1 m 50 cm.What is its area is square met...

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  14. A room is 4 m 20 cm long and 3 m 65 cm wide.How many square metres of ...

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  15. A floor is 5 m long and 4 m wide.A square carpet of sides 3 m is laid ...

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  16. Five square flower beds each of sides 1.2 m are dug on a piece of lan...

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  17. By splitting the following figures into rectangles, find their areas (...

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  18. By splitting the following figures into rectangles, find their areas (...

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  19. Split the following shapes into rectangles and find their areas. (The ...

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  20. Split the following shapes into rectangles and find their areas. (The ...

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