If you mean that you want to solve the equation for v, then all you need to do is to multiply both sides by 3:

Answer:
perimeter of rectangle = 2(l+b)
= 2 (9+5)
= 2 X 14
= 28 cm
is the perimeter of rectangle
D•2=32
D=16
Product is a quantity obtained by multiplying quantities together
Answer:
I exactly don't know the answer