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Find the number of revolutions made by a circular wheel of area `1.54` `m^(2)` in rolling a distance of `176` `m`.

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To solve the problem of finding the number of revolutions made by a circular wheel of area \(1.54 \, m^2\) in rolling a distance of \(176 \, m\), we can follow these steps: ### Step 1: Find the radius of the wheel using the area The area \(A\) of a circle is given by the formula: \[ A = \pi r^2 \] where \(r\) is the radius of the circle. We are given that the area \(A = 1.54 \, m^2\). ...
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NCERT EXEMPLAR ENGLISH-AREAS RELATED TO CIRCLE-Long Answer Type Questions
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  2. The diameters of front and rear wheels of a tractor are 80 cm and 2 m,...

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  3. Sides of a triangular field are 15 m, 16m and 17m. With the three corn...

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  4. Find the area of the segment of a circle of radius 12 cm whose corresp...

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  5. A circular pond is of diameter 17.5 m. It is surrounded by a 2 m wide ...

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  6. In figure, ABCD is a trapezium with AB|| DC . AB = 18 cm, DC = 32 cm a...

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  7. In Figure 6, three circles each of radius 3-5 cm are drawn in such a w...

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  8. Find the area of the sector of a circle of radius 5 cm, if the corresp...

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  9. Four circular cardboard pieces of radii 7 cm are placed on a paper in ...

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  10. On a square cardboard sheet of area 784 cm^(2) , four congruent circul...

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  11. Floor of a room is of dimensions 5mxx4m and it is covered with circul...

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  12. All the vertices of a rhombus lie on a circle. Find the area of the r...

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  13. find of the An archery target has three regions formed by three concen...

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  14. The length of the minute hand of a clock is 5cm. Find the area swept b...

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  15. Area of a sector of central angle 200^(@) of a circle is 770 cm^(2) . ...

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  16. The central angles of two sectors of circles of radii 7 cm and 21 cm a...

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  17. Find the area of the shaded region given in figure.

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  18. Find the number of revolutions made by a circular wheel of area 1.54 m...

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  19. Find the differnce of the areas of two segments of a circle formed by ...

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  20. Find the difference of areas of a sector of angle 120^(@) and its cor...

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