The twelve-sided figure shown has been drawn on $1\text{cm} \times 1\text{cm}$ graph paper. What is the area of the figure in $\text{cm}^2$?

A. 12

B. 12.5

C. 13

D. 13.5

E. 14

It won't just hand you the answer — it asks where you're stuck. · How the checker works

Worked solution

AI analysis — may contain mistakes.

Worked this one out on paper? Snap your steps and Gigle's AI math checker will circle the step where it went wrong.

More questions on this topic

1. 1In the figure below, ABCD is a square. BGD and AGC are straight lines. BF = FC = CE. What fraction of the figure is shad…
2. 2In triangle $ABC$,point $D$ divides side $\overline{AC}$ so that $AD : DC = 1 : 2$. Let $E$ be the midpoint of $\overline{BD}$…
3. 3The midpoints of the four sides of a rectangle are $(-3,0)$, $(2,0)$, $(5,4)$ and $(0,4)$. What is the area of the recta…
4. 4In the given figure hexagon $ABCDEF$ is equiangular, $ABJI$ and $FEHG$ are squares with areas 18 and 32 respectively, $\triangle JBK$…
5. 5如图，正方形 $ABCD$ 中，$DE=2AE$，$F$ 是 $CD$ 中点，三角形 $AEG$ 的面积是1，则正方形 $ABCD$ 的面积是 ___ .