Question

GEOMETRY Express the area of each figure as a monomial. a. 10a3b4b. 12a2b4c. 12a3b4d. 24a3b4

Answer 1

Express the area of each figure as a monomial:

Area of a triangle = 1/2 x base x height

`\begin{gathered} \text{base }=\text{ }4a^2b \\ height=6ab^3 \end{gathered}`

`A=(1)/(2)bh`
`\begin{gathered} A=(1)/(2)*4a^2b*6ab^3 \\ A=2a^2b*6ab^3 \\ A=12a^3b^4 \end{gathered}`

Therefore the area of the figure = 12a^3b^4

Hence the correct answer is option C