Question

Find the value of x if the area of the triangle is 357 in2.

Answer 1

A. 34 times 21 divided by 2 is 357. area of a triangle is base times height divided by 2.

Answer 2

Answer:

$357=x \cdot 34 \cdot \frac{1}{2}$

$357=17x$

$x=\frac{357}{17} =21$