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Saima wants to put a lace on the edge of...

Saima wants to put a lace on the edge of a circular table cover of diameter 1.5 m. Find the length of the lace required and also find its cost if one meter of the lace costs `Rs15.` (take `pi=3.14`)

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To solve the problem step by step, we will first find the length of the lace required, which is equal to the circumference of the circular table. Then we will calculate the cost of the lace. ### Step 1: Find the radius of the circular table The diameter of the circular table is given as 1.5 meters. The radius (r) is half of the diameter. \[ r = \frac{\text{Diameter}}{2} = \frac{1.5 \, \text{m}}{2} = 0.75 \, \text{m} \] ...
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NCERT-PERIMETER AND AREA-EXERCISE 11.3
  1. How many times a wheel of radius 28 cm must rotate to go 352 m? (Take...

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  2. The minute hand of a circular clock is 15 cm long. How far does the ti...

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  3. Find the circumference of the inner and the outer circles, shown in th...

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  4. A circular flower garden has an area of 314m^2. A sprinkler at the c...

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  5. A circular flower bed is surrounded by a path 4 m wide. The diameter o...

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  6. The circumference of a circle is 31.4 cm. Find the radius and the area...

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  7. From a circular card sheet of radius 14 cm, two circles of radius 3.5 ...

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  8. A circle of radius 2 cm is cut out from a square piece of an aluminums...

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  9. Find the perimeter of the adjoining figure, which is a semicircle inc...

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  10. Find the circumference of the circles with the following radius: (Take...

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  11. Find the area of the following circles, given that :(a) radius = 14 m...

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  12. If the circumference of a sheet is 154m, find its radius. Also find th...

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  13. A gardener wants to fence a circular garden of diameter 21m. Find the ...

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  14. 6).From a circular sheet of radius 4 cm, a circle of radius 3 cm is re...

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  15. Saima wants to put a lace on the edge of a circular table cover of dia...

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  16. Find the cost of polishing a circular table-top of diameter 1.6 m, if ...

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  17. Shazli took a wire of length 44 cm and bent it into the shape of a cir...

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