b1 = 6, h = 2, A = 18 b2= ?A. 12B. 1.5C. 6

Step 1
Given;
Required; To find b₂
Step 2
[tex]\begin{gathered} Area=18 \\ height=2 \\ parralel\text{ sides=b}_{1\text{ }}and\text{ b}_2 \\ Area\text{ of a trapezium=}\frac{1}{2}(sum\text{ of b}_1+b_2)\times height \end{gathered}[/tex][tex][/tex]