Home
Class 10
MATHS
A round table cover has six equal design...

A round table cover has six equal designs as shown in Fig. 12.14. If the radius of the cover is 28 cm, find the cost of making the designs at the rate of `R s\ 0. 35\ p e r\ c m^2`.

Text Solution

Verified by Experts

The correct Answer is:
`77.47cm^2`
Promotional Banner

Topper's Solved these Questions

  • AREAS RELATED TO CIRCLES

    VK GLOBAL PUBLICATION|Exercise Long Answer Questions|13 Videos

  • AREAS RELATED TO CIRCLES

    VK GLOBAL PUBLICATION|Exercise HOTS (Higher Order Thinking Skills)|6 Videos

  • AREAS RELATED TO CIRCLES

    VK GLOBAL PUBLICATION|Exercise Short Answer Questions -I|13 Videos

  • ARITHMETIC PROGRESSIONS

    VK GLOBAL PUBLICATION|Exercise SELF ASSESSMENT TEST|10 Videos

Similar Questions

Explore conceptually related problems

A round table cover has six equal designs as shown in Fig.12.14. If the radius of the cover is 28cm, find the cost of making the designs at the rate of Rs0.35 per cm^(2)

Combination of polygon and Circle : A round table cover has 6 equal designs as shown in figure.If the radius of the cover is 28cm find the cost of making the designs at the rate of Rs.0.35 per cm^(2)

A round table cover has six equal designs as shown in Fig.15.51. If the radius of the cover is 28cm, find the cost of making the designs at the rate of Rs 3.50 per cm^(2) . (Use sqrt(3)=1.7)( FIGURE )

A round table cover has six and equal designs, as shown in the figure. If the radius of the cover is 28 cm find the cost of making the designs, at the rate of Rs. 0.35 per cm^(2) . [ Use sqrt(3)=1.7 ]

A round table cover has six equal designs as shown in the given figure. If the radius of the cover is 35 cm then find the total area of the design. (Use sqrt3 = 1.732 and pi = 3.14 )

A round table cover has six equal designs as shown in the given figure. If the radius of the cover is 35 cm then find the total area of the design. [Use sqrt(3)=1.732 and pi=3.14 ]

A design is madeon a rectangular tile as shown in the given figure. The design has eight triangles, each of the side 25 cm, 17 cm and 26 cm. Find the total cost of making the design at the rate of "3.50 per cm"^2.

A solid is composed of a cylinder with hemispherical ends. If the whole length of the solid is 104 cm and the radius of each of the hemispherical ends is 7 cm, find the cost of polishing its surface at the rate of Rs 10\ p e r\ d m^2

A tent is in the shape of a cylinder surmounted by a conical top. If the height and diameter of the cylindrical part are 2.1 m and 4 m, and slant height of the top is 2.8 m, find the area of the canvas used for making the tent. Also, find the cost of canvas of the tent at the rate of Rs 500\ p e r\ m^2 .

A bucket has top and bottom diameters of 40 cm and 20 cm respectively. Find the volume of the bucket if its depth is 12 cm. Also, find the cost of tin sheet used for making the bucket at the rate of Rs 1. 20\ p e r\ c m^2 .

VK GLOBAL PUBLICATION-AREAS RELATED TO CIRCLES-Short Answer Questions -II
  1. Find the area of the sector of a circle with 4cm and of angle 30^(@). ...

    Text Solution

    |

  2. A chord of a circle of radius 15 cm subtends an angle of 60oat the c...

    Text Solution

    |

  3. A chord of a circle of radius 12 cm subtends an angle of 120oat the ...

    Text Solution

    |

  4. A round table cover has six equal designs as shown in Fig. 12.14. If ...

    Text Solution

    |

  5. Find the area of the shaded region in Fig. 12.19, if P Q=24\ c m ,\ P...

    Text Solution

    |

  6. Find the area of the shaded region in Fig., if radii of the two conecn...

    Text Solution

    |

  7. Find the area of the shaded region in Fig. 12.21, if ABCD is a squa...

    Text Solution

    |

  8. Find the area of the shaded region in Fig. 12.22, where a circular ...

    Text Solution

    |

  9. From each corner of a square of side 4 cm a quadrant of a circle of...

    Text Solution

    |

  10. In Fig. 12.25, ABCD is a square of side 14 cm. With centres A, B, C...

    Text Solution

    |

  11. On a square handkerchief, nine circular designs each of radius 7 cm ar...

    Text Solution

    |

  12. In Fig. 12.30, OACB is a quadrant of a circle with centre O and radiu...

    Text Solution

    |

  13. find the area of the shaded region [Use pi=3.14] .

    Text Solution

    |

  14. Calculate the area of the designed region in Fig. 12.29, which is comp...

    Text Solution

    |

  15. In the given Fig. 12.30, find the area of the shaded region.

    Text Solution

    |

  16. A square park has each side of 100 m. At each corner of the park, t...

    Text Solution

    |

  17. Find the area of the shaded region in Fig. 12.16, where ABCD is a s...

    Text Solution

    |

  18. In the given figure ABCD s a trapezium of area 24.5cm^(2). If AD||BC, ...

    Text Solution

    |

  19. In Fig. 12-34, O is the centre of a circle such that diameter AB=13 cm...

    Text Solution

    |

  20. In the given figure, are shown two arcs PAQ and PBQ. Arc PAQ is a part...

    Text Solution

    |