Question

In question 15 what is the area of the triangle when its height is 6 cm?
Answer to number 15
a= 1/2(5h+3)h

Answer 1

Answer:

99

Step-by-step explanation:

If you do that math then you get 99

Answer 2

Answer:

$a = \frac{1}{2} (5h + 3)h \\ = \frac{1}{2} (5 \times 6 + 3)6 \\ = \frac{1}{2} (33 \times 6) \\ = \frac{1}{2} \times 198 \\ a= 99$