Evaluating formulas

Some simple formulas

Question 3

Find the value of the subject in each of the following formulas.

a A = L × W check answer for question 3a
b S = \(\dfrac{1}{2}\) (a + b + c) check answer for question 3b
c V = L × W × H check answer for question 3c
d M = \(\sqrt{xy}\) check answer for question 3d
e s = vt check answer for question 3e
f s = ut + at²• check answer for question 3f