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What is the length of outer boundary of ...

What is the length of outer boundary of the park shown in Fig. 6.16? What will be the total cost of fencing it at the rate of Rs 20 per metre? There is rectangular flower bed in the centre of the park. Find the cost of manuring the flower bed at the rate of Rs 50 per square metre.

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What is the length of outer boundary of the parkshown in Fig.? What will be the total cost offencing it at the rate of Rs 20 per metre? Thereis a rectangular flower bed in the center of thepark.Find the cost of manuring the flower bedat the rate of Rs 50 per square metre.

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Find the cost of fencing a square park of side 250 m at the rate of Rs. 20 per metre.

One side of a square field is 179m. Find the cost of raising a lawn on the field at the rate of Rs 1.50 per square metre.

The area of a rectangular ground is 120 m^2 and its length is 12 mdot Find the cost of fencing the ground at the rate of Rs. 125 per metre.

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NCERT EXEMPLAR-MENSURATION-Exercise
  1. In an exhibition hall, there are 24 display boards each of length 1m 5...

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  2. A school has 24 display boards in the shape of a rectangle with length...

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  3. What is the length of outer boundary of the park shown in Fig. 6.16? W...

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  4. Total cost of fencing the park shown in Fig. 6.17 is Rs 55000. Find th...

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  5. In Fig. 6.18 each square is of unit length (a) What is the perimeter...

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  6. Rectangular wall MNOP of a kitchen is covered with square tiles of 15c...

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  7. Length of a rectangular field is 6 times its breadth. If the length of...

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  8. Anmol has a chart paper of measure 90cm xx 40cm, whereas Abhishek has ...

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  9. A rectangular path of 60m length and 3m width is covered by square til...

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  10. How many square slabs each with side 90cm are needed to cover a floor ...

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  11. The length of a rectangular field is 8m and breadth is 2m. If a square...

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  12. Parmindar walks around a square park once and covers 800m. What will b...

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  13. The side of a square is 5cm. How many times does the area increase, if...

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  14. Amita wants to make rectangular cards measuring 8cm xx 5cm. She has a ...

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  15. A magazine charges Rs 300 per 10sqcm area for advertising. A company d...

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  16. The perimeter of a square garden is 48m. A small flower bed covers 18s...

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  17. Perimeter of a square and a rectangle is same. If a side of the square...

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  18. A wire is cut into several small pieces. Each of the small pieces is b...

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  19. Divide the park shown in figure into two rectangles. Find the total ar...

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  20. The area of a rectangular field is 1600sqm. If the length of the field...

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