Question

solve it please fast​

Answer 1

Answer:

4.5

Explanation:

1/2*3*3

1/2*3=1.5

(1.5) 3=4.5

Answer 2

$area \: of \: triangle \: = \frac{1}{2} \times base \times height \\ = \frac{1}{2} \times 3 \times 3 \\ = \frac{9}{2 } = 4.5 \: \\ hope \: it \: helps \: u \: :)$