You can seperate it into two triangles then take the area of each of those (a=1/2bh) and add each triangles area together
Answer:
A) 18cm^2
Step-by-step explanation:
(3 x 12)/2=36/2=18
I'm pretty sure this is neither
Answer:
i believe 5 is 216.
Step-by-step explanation:
because the top, (3x2) = 6, and all the sides are equal on the bottom .
so 6 cubed
<h2> Question # 3</h2>
Answer:

Step-by-Step Explanation
Considering the exponential equation

Solving the exponentiation equation













∵ 
Therefore, x = 13.094
<h2> Question # 4</h2>
Answer:
Step-by-Step Explanation
Considering the exponential equation

Solving the exponentiation equation















∵ 
Therefore, x = 0.386