What is the area of the composite figure whose vertices have the following coordinates?
(−2, −2)(−2, −2) , (4, −2)(4, −2) , (5, 1)(5, 1) , (2, 3)(2, 3) , (−1, 1)
Enter your answer in the box.
___ units²
Sorry for the easy question, I'm just dumb
-11 Area of a rectangle = W X L Area of a rectangle = 5 X 2 Area of a rectangle = 10 Area of triangle 1= 1/2 X B X H Area of triangle 1= 1/2 X 2 X 2 Area of triangle 1= 1/2 X 4
This is someting that might help you!
-11 Sorry so so sorry got carried away well if it helps let it rip then!!!!!!!!!
+444 I the answer I believe is 30 squared units. and your not dumb you won't get far discouraging yourself think more positive and you will be real good at whatever you aim for.
+26387 What is the area of the composite figure whose vertices have the following coordinates?
(−2, −2) , (4, −2) , (5, 1) , (2, 3) , (−1, 1)
\(\begin{array}{|r|r|r|r|r|} \hline \text{Point} & x & y & \\ \hline 1 & -2 & -2 &\\ & & & (-2)(-2) - 4(-2) & = 12 \\ 2 & 4 & -2 & \\ & & & 4\cdot 1 - 5 (-2) & = 14 \\ 3 & 5 & 1 &\\ & & & 5\cdot 3 - 2 (1) & = 13 \\ 4 & 2 & 3 &\\ & & & 2\cdot 1 - (-1)3 & = 5 \\ 5 & -1 & 1 &\\ & & & (-1)(-2) - (-2)1 & = 4 \\ 1 & -2 & -2 & \\ \hline & & & & \text{sum} = 48 \\ & & & & \text{area of the composite figure } = \dfrac{\text{sum}}{2} = \dfrac{\text{48}}{2} = \mathbf{24} \\ \hline \end{array}\)
