Question

Work out the area of these triangle a 12cm -7.2 cm-​

Answer 1

43.2 cm²

Explanation:

Work out the area of these triangle a 12cm -7.2 cm-​

assuming that 12 cm is the base and 7.2 the height, as written in the comments, we solve with the formula A = 1/2b x h, where b = base and h = height

1/2 12 × 7.2 =

6 × 7.2 =

43.2 cm²