The answer would be 1) one of two or more numbers, algebraic expressions, or the like, that when multiplied together produce a given product.
Answer:
7
Step-by-step explanation:
Formula=area of base x height / 3
A= ( 3 x 1 ) x 7 / 3
A= 3 x 7 / 3
A= 21 / 3
A= 7