Home
Class 7
MATHS
The subject of the formulae ,A=2h(l+b) i...

The subject of the formulae ,`A=2h(l+b)` is_____

A

l

B

b

C

h

D

A

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • FORMULAS

    PEARSON IIT JEE FOUNDATION|Exercise TEST YOUR CONCEPTS (Short Answer Type Questions)|10 Videos

  • FORMULAS

    PEARSON IIT JEE FOUNDATION|Exercise TEST YOUR CONCEPTS (Essay Type Questions)|15 Videos

  • FORMULAS

    PEARSON IIT JEE FOUNDATION|Exercise ASSESSMENT TESTS (Test 2)|8 Videos

  • FORMULAE

    PEARSON IIT JEE FOUNDATION|Exercise TEST 2|11 Videos

  • GEOMETRY

    PEARSON IIT JEE FOUNDATION|Exercise Test-2|12 Videos

Similar Questions

Explore conceptually related problems

Make l as the subject of the formula A=2(lb+bh+hl). The following steps are involved in solving the above problem Arrange them in sequential order.

Make f as the subject of the formula

Make r the subject of the formula V=(pir^(2)h)/(3) . Find r, when V=27 pi cm^(3) and h=4cm.

Make b the subject for the formula f=(a+b)/(a) .

Make h the subject of the formula, where V=lbh, and find h, when V=960cm^(3),l=20cm , and b=12cm.

PEARSON IIT JEE FOUNDATION-FORMULAS-TEST YOUR CONCEPTS (Very Short Answer Type Questions)
  1. An equation which is used frequendy to solve problems is called a form...

    Text Solution

    |

  2. The number of auxiliary formulae which can be derived from A=s^(2) is ...

    Text Solution

    |

  3. Directions for questions : State whether the following statements are ...

    Text Solution

    |

  4. If h^(2)=a^(2)+b^(2), then b=sqrt(h^(2)-a^(2)).

    Text Solution

    |

  5. Thirty-six is divided into two parts such that one of the parts is twi...

    Text Solution

    |

  6. There are b boys and g girls in a class and the average of number of b...

    Text Solution

    |

  7. The number of variable present in RHS of A. 2(lb+bh+lh) is.

    Text Solution

    |

  8. If the cost of two pens is rsx, then the cost of three pens is .

    Text Solution

    |

  9. In A=(x)/(360^(@))xxpir^(2),x=60^(@), and r=6cm , then A=

    Text Solution

    |

  10. the formulae obtained by transforming the subject in the given formula...

    Text Solution

    |

  11. The symbolic form of "total surface area (A) of a cube is six times th...

    Text Solution

    |

  12. The symbolic form of "area (A) of a rhombus is half of the product of ...

    Text Solution

    |

  13. The symbolic form of "simple interest I) is one hundeths of the produc...

    Text Solution

    |

  14. P=S-C, where P is the profit S is the price, and C is the cost price.

    Text Solution

    |

  15. P=(36)/(7)r, where P is the perimeter of the semi-circular region and ...

    Text Solution

    |

  16. The number of aubiliar formulae that can be divided from S=((100-l))/(...

    Text Solution

    |

  17. If V=lbh, then b=

    Text Solution

    |

  18. The symbolic form of "five times b is added in six times a to get the ...

    Text Solution

    |

  19. The subject of the formulae ,A=2h(l+b) is

    Text Solution

    |

  20. A variable standing alone on the left side of an equation is called

    Text Solution

    |