Home
Class 12
MATHS
A grain silo, shown below, is in the sha...

A grain silo, shown below, is in the shape of cylinder with a half sphere on top . The radius of the base of the cylinder is 10 feet , and the height of the cylindrical part is 60 feet, as marked

The silo, when full , can hold 2,100 bushels of wheat . On each of five consecutive days, the farmer sells 150 bushels from an initially full silo. After these sales, approximately what percent of the silo's capacity is still filled with wheat ?

A

16

B

36

C

45

D

64

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ADDITIONAL TOPICS IN MATH

    ENGLISH SAT|Exercise PRACTICE TEST|24 Videos

  • 1600 CLUB BACKGROUND TOPICS

    ENGLISH SAT|Exercise PRACTICE TEST|11 Videos

  • ADDITIONAL TOPICS IN MATH

    ENGLISH SAT|Exercise EXERCISE|45 Videos

Similar Questions

Explore conceptually related problems

A grain silo, shown below, is in the shape of cylinder with a half sphere on top . The radius of the base of the cylinder is 10 feet , and the height of the cylindrical part is 60 feet, as marked The volume of a sphere with radius r is given by v=4/3pir^3 , and the volume of a cylinder with height h and base area A is given by V=Ah. What is the volume of the silo to the nearest cubic foot ?

A grain silo, shown below, is in the shape of cylinder with a half sphere on top . The radius of the base of the cylinder is 10 feet , and the height of the cylindrical part is 60 feet, as marked The farmer who owns the silo plans to apply a coat of paint to the cylindrical exterior . This does not include the spherical top . A formula for the lateral surface area S of a cylinder with radius r and height h is S=2pirh . if one can of paint covers 300 square feet of surface, what is the least number of cans that the farmer must buy to complete the job ?

Curved surface area of a right circular cylinder is 4. 4m^2 . If the radius of the base of the cylinder is 0.7 m, find its height.

Curved surface area of a right circular cylinder is 4. 4\ m^2dot If the radius of the base of the cylinder is 0.7m, find its height.

The radius of base of a cylinder is 7 cm and height is 10 cm. Find its curved surface area and volume.

A cylinder is inscribed in a cone with height 30 and base radius 10 , as shown in the above figure . If the radius of the base of the cylinder is 4, what is the height of the cylinder ?

In the figure above, the radius of the base of the cylinder is half its height. What is the approximate volume of the cylinder in cubic inches?

A metallic solid sphere of radius 9 cm is melted to form a solid cylinder of radius 9 cm. Find the height of the cylinder.

A metallic sphere of radius 4.2 cm is melted and recast into the shape of a cylinder of radius 6 cm. Find the height of the cylinder.

A metallic sphere of radius 4.2 cm is melted and recast into the shape of a cylinder of radius 6 cm. Find the height of the cylinder.

ENGLISH SAT-ADDITIONAL TOPICS IN MATH -PRACTICE TEST
  1. The pyramid in the figure above has square base FGHI , and all triangu...

    Text Solution

    |

  2. 2i^4 - i^6 = ?

    Text Solution

    |

  3. A rectangular aquarium 3 ft x 2 ft x 1 ft is 2/3 full of water. In cu...

    Text Solution

    |

  4. In trianglePQR above , bar(PM) is a median. which of the following a...

    Text Solution

    |

  5. Which of the following is the equation of a circle in the standard (x,...

    Text Solution

    |

  6. A circle with center (5,-2) is tangent to the y-axis. What is the equa...

    Text Solution

    |

  7. The center pole of a tent is 8 feet tall, and a side of the tent is 12...

    Text Solution

    |

  8. Which of the following expressions is not equal to sin (-135^@) ?

    Text Solution

    |

  9. For the angle alpha shown below , which of the following statements is...

    Text Solution

    |

  10. If cos (2pi)/3 =sin alpha,which could be alpha ?

    Text Solution

    |

  11. A grain silo, shown below, is in the shape of cylinder with a half sph...

    Text Solution

    |

  12. A grain silo, shown below, is in the shape of cylinder with a half sph...

    Text Solution

    |

  13. A grain silo, shown below, is in the shape of cylinder with a half sph...

    Text Solution

    |

  14. In the figure shown above, angleQ measures 70^@ , bar(PQ)cong bar(PR) ...

    Text Solution

    |

  15. A cylinder is inscribed in a cone with height 30 and base radius 10 , ...

    Text Solution

    |

  16. In the diagram above, ABCD is a square . The circles , whose centers l...

    Text Solution

    |

  17. When the cone shown on the left above is cut straight up the side alo...

    Text Solution

    |

  18. The hexagonal prism shown above has a regular hexagon with side 4 as b...

    Text Solution

    |

  19. Jack waters his lawn with a sprinkler that sprays water in a circular ...

    Text Solution

    |

  20. In a circle of radius 4 , two radii cut off an arc of length 5, as sho...

    Text Solution

    |