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If the area of the triangle above is 6, ...


If the area of the triangle above is 6, what is its perimeter?

A

`11`

B

`12`

C

`15`

D

`16`

Text Solution

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The correct Answer is:
B
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Knowledge Check

  • If x=3, what is the area of the triangle above?

    A
    `10`
    B
    `21`
    C
    `30`
    D
    `45`

  • If the rectangle above has an area of 32, and the unshaded triangles are isosceles, what is the perimeter of the shaded area?

    A
    `16`
    B
    `10+7sqrt(2)`
    C
    `10+12sqrt(2)`
    D
    `32`

  • If the side of an equilateral triangle is 6 cm, then its perimeter is

    A
    12 cm
    B
    18 cm
    C
    27 cm
    D
    36 cm

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    The length of the sides of a triangle are in the ratio 3 : 4 : 5 . Find the area of the triangle if its perimeter is 144 cm.

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