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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 m

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Verified by Experts

The correct Answer is:
`252 m^(2)`
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MTG IIT JEE FOUNDATION-MENSURATION-NCERT Section (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 m

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

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  4. Find the areas of the rectangles whose sides are : 2m 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 : 8m

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  8. The length and breadth of a rectangle is given below : 9 m and 6 m ...

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  9. The length and breadth of a rectangle is given below : 17 m and 3 m...

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  10. The length and breadth of three rectangles are as given below : (a) 9 ...

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  11. The area of a rectangular garden 50 m long is 300 sq\ m. Find the wid...

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  12. What is the cost of tiling a rectangular plot of land 500 m long and ...

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  13. A table-top measures 2 m by 1 m 50 cm. What is its area in square m...

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  14. A room is 4 m long and 3 m 50 cm wide. How many square metres of ca...

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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 m are dug on a piece of land 5...

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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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