Home
Class 12
PHYSICS
The perimeters of tow similar triangles...

The perimeters of tow similar triangles `DeltaABC ` and `DeltaPQR` are 35cm and 458 cm respectively, then the ratio of the areas of the two triangles is _______.

A

0.1s

B

0.2s

C

0.5s

D

0.3s

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • Mock Test 21: PHYSICS

    AAKASH INSTITUTE ENGLISH|Exercise Example|15 Videos
  • Mock Test 23: PHYSICS

    AAKASH INSTITUTE ENGLISH|Exercise Example|20 Videos

Similar Questions

Explore conceptually related problems

If the perimeters of two similar triangles ABC and DEF are 50 cm and 70 cm respectively and one side of ∆ABC = 20 cm, then find the corresponding side of ∆DEF

The perimeters of two similar triangles A B C and P Q R are respectively 36cm and 24cm. If P Q=10 c m , find A B .

The perimeters of two similar triangles are 25cm and 15cm respectively. If one side of first triangle is 9cm, what is the corresponding side of the other triangle?

The corresponding altitudes of two similar triangles are 6 cm and 9 cm respectively. Find the ratio of their areas.

The perimeters of two similar triangles are 30cm and 20cm respectively. If one side of the first triangle is 12cm, determine the corresponding side of the second triangle.

The perimeters of two similar triangles are 30 cm and 24 cm. If one side of the first triangle is 12 cm, determine the corresponding side of the second triangle.

The areas of two similar triangles are 9\ c m^2 and 16\ c m^2 respectively . The ratio of their corresponding sides is

the perimeters of two similar triangles are 40 cm and 30 cm respectively. If one side of the first traingle is 21 cm. Determine the corresponding side of the second triangle.

Find the perimeter of an equilateral triangle with side 9cm.

Find the perimeter of an equilateral triangle of side 13 cm.

AAKASH INSTITUTE ENGLISH-Mock Test 22: PHYSICS-Example
  1. two waves y1 = 10sin(omegat - Kx) m and y2 = 5sin(omegat - Kx + π/3) m...

    Text Solution

    |

  2. interferences of waves

    Text Solution

    |

  3. A tuning fork produces 4 beats per second when sounded togetehr with a...

    Text Solution

    |

  4. the minimum distance between the reflecting surface and source for lis...

    Text Solution

    |

  5. Fundamental frequency of a organ pipe filled with N2 is 500 Hz. the fu...

    Text Solution

    |

  6. Beats are result of

    Text Solution

    |

  7. two piano keys are stuck simultaneously. the notes emitted by them hav...

    Text Solution

    |

  8. two waves y1 = 2.5 sin100πt and y2 = 2.5 sin102πt ( where y is in mete...

    Text Solution

    |

  9. The length of two open organ pipes are l and (l+deltal) respectively. ...

    Text Solution

    |

  10. two waves of wavelength 100 cm and 102 cm produce 12 beats per second ...

    Text Solution

    |

  11. Three sound waves of equal amplitudes have frequencies (v -1), v, (v +...

    Text Solution

    |

  12. IF two tuning forks A and B are sounded together, they produce 4 beats...

    Text Solution

    |

  13. a bus is moving with a velocity 4 m/s towards a wall, the driver sound...

    Text Solution

    |

  14. a bus is moving in a circle around a listener with speed 20 m/s of rad...

    Text Solution

    |

  15. a bus is moving towards and stationary observer with speed 20 m/s blow...

    Text Solution

    |

  16. A car blowing a horn of frequency 350 Hz is moving normally towards a ...

    Text Solution

    |

  17. A car is moving with 90 km h^(-1) blows a horn of 150 Hz, towards a cl...

    Text Solution

    |

  18. Which of the following is correct?

    Text Solution

    |

  19. in which of the following case frequency of sound heard by the observe...

    Text Solution

    |

  20. The perimeters of tow similar triangles DeltaABC and DeltaPQR are...

    Text Solution

    |