Question

Julio considers the reduction of the triangle. 12 in height 21 in base and 8 in height x in base Not drawn to scale What is the correct cross product that he should use to solve for the missing dimension?

Answer 1

To find the cross product, you can set this up as a proportion. Please see the attached paper for one of the proportions you could use.

You would then multiply the numbers that are diagonal from each other.

You would have 21(8) = 12x or
168=12x.

Answer 2

Answer:

multiply the base x height.

Step-by-step explanation:

B X H = AREA