Answer:
Volume =270
Step-by-step explanation:
[tex]volume = ( \frac{1}{2} \times a \times b) \times h [/tex]
[tex] = ( \frac{1}{2} \times 3 \times 10) \times 18 \\ divide \: 2 \: and \: 10 \: by \: 2 \\ = (1 \times 3 \times 5) \times 18 \\ (15) \times 18 \\ = 270[/tex]
