Home
Class 8
MATHS
A swimming pool is to be built in the sh...

A swimming pool is to be built in the shape of the letter L . The shape is formed from two squares with side dimensions x and `sqrt(x)` as shown. If the area of the pol is `30m^(2)`, what is the value of x.

A

6m

B

5m

C

16m

D

9m

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • QUADRATIC EQUATIONS

    S CHAND IIT JEE FOUNDATION|Exercise SELF ASSESSMENT SHEET|10 Videos

  • QUADRATIC EQUATIONS

    S CHAND IIT JEE FOUNDATION|Exercise SELF ASSESSMENT SHEET|10 Videos

  • PROBABILITY

    S CHAND IIT JEE FOUNDATION|Exercise SELF ASSESSMENT SHEET -29 |10 Videos

  • RATIO AND PROPORTION

    S CHAND IIT JEE FOUNDATION|Exercise SELF ASSESEMENT SHEET - 15|10 Videos

Similar Questions

Explore conceptually related problems

if l||m , what is the value of x?

For what value of x , l||m.

What is the shape formed by x^2-8 ?

Find the length of the side of the given square if area of the square is 625 square units and then find the value of x.

Two squares have sides xcm and (x+4) .The sum of their areas is 656cm^(2). Find the sides of the squares.

If sides of a square is (x+2y-z) units then the area of the square is.......

S CHAND IIT JEE FOUNDATION-QUADRATIC EQUATIONS-QUESTION BANK
  1. The values of x satisfying the equation 5^(2x)-5^(x+3)+125=5^(x) are

    Text Solution

    |

  2. The root of the equation 3^(2x)-10.3^(x)+9=0 are

    Text Solution

    |

  3. If one root of the quadratic equaion 3x^(2)-10x+p=0 is 1/3, then the v...

    Text Solution

    |

  4. Thrice the square of a natural number decreased by 4 times the numb...

    Text Solution

    |

  5. The product of two successive natural numbers is 1980. Which is the sm...

    Text Solution

    |

  6. A two digit number is such that the product of digit is 8 . when 18 is...

    Text Solution

    |

  7. The difference of mother's age and her daughter's age is 21 years and ...

    Text Solution

    |

  8. The sum of a number and its positive square root is 6/25.Find the numb...

    Text Solution

    |

  9. In a school hall, 460 students were sitting in rows and columns in suc...

    Text Solution

    |

  10. The length of a hypotenuse of a right triangle exceeds the length of i...

    Text Solution

    |

  11. If the price of an article is increased by Rs. 2 per dozen that at pre...

    Text Solution

    |

  12. If the perimeter of a rectangular plot is 34 metres and its area is 60...

    Text Solution

    |

  13. Two little bands of monkeys were at play. An eighth of them squared we...

    Text Solution

    |

  14. One-fourth of a herd of cows is in the forest. Twice the square root o...

    Text Solution

    |

  15. A positive number when decreased by 4 is equal to 21 times the reci...

    Text Solution

    |

  16. A man in 1900s realised that in the year 1980 his age was the square r...

    Text Solution

    |

  17. A swimming pool is to be built in the shape of the letter L . The shap...

    Text Solution

    |

  18. The speed of a boat in still water is 15 km/hr. It can go 30 km ups...

    Text Solution

    |

  19. The diagonal of a rectangular field is 15 metres and the difference...

    Text Solution

    |

  20. In the following question two equations numbered I and II are given. Y...

    Text Solution

    |