Intro to Physics Problem HELP!!!?

The problem is: Find the units of A on the S.I

A= 4(3.14)^2 L(L-b)/T^2 (a)

where L and b= longitude and t=time and a=area

A)m/s

B)1/S^2

C)it's adimensional

D)m^2/s^2

E)m/s^2

Please help! Many thanks!

Update:

S.I stands for System International btw

Comments

  • You kids must be dense!! Is (a) in the numerator or denominator? That changes the answer.

    The way you have it is in the denominator and none of the answers is correct!

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