Question

find the area of the given polygon​

Answer 1

Step-by-step explanation:

$\frac{1}{2} \times base \times height + a { }^{2} + \frac{1}{2} b \times h$

$11 \times 11 + 24 \times 24 + 11 \times 11$

$121 + 576 + 121 = 816cm {}^{2}$

answer 816 cm²