When you have a product.
You must be able to multiply numbers.
true
No, you must add, not multiply.
You do not multiply pointers. If you want to multiply the values that they point to you must dereference them, usually with a *
you must multiply
10
The inequality sign must be flipped.
You must divide.
To find circumference you must multiply twice the radius by π, or using the diameter, if it gives it to you, multiply that by π.
you must multiply it by three
twenty.
you must know the height weight and lenght then multiply them