D.630
Step-by-step explanation:
i did the math and got that
<em>C. 315 units^2</em>
The formula for the area of a triangle is:
In this case, the base (b) will be 30 and the height (h) will be 21.
We can plug these numbers in the equation and make the 1/2 a .5.
A = 315
~
<u>315 units^2</u>
Answer:
I don't know. truncating your text book