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The two equal sides of an isoceles trian...

The two equal sides of an isoceles triangle with fixed base b are decreasing at the rate of 3cm /s. How fast is the tea decreasing when the two equal to the base ?

A

`sqrt(3)b cm^(2)//s`

B

`sqrt(3)b cm^(2)//s`

C

`sqrt((3)/(2))cm^(2)//s`

D

`sqrt(3)b^(2)cm^(2)//s`

Text Solution

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The correct Answer is:
A
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