Question

Find area of quadrilateral ABCD.

• A. $3600{cm}^2$
• B. $1000{cm}^2$
• C. $1800{cm}^2$
• D. $2700{cm}^2$

Answer 1

Answer: (D)

$2700{cm}^2$

Area $=\frac{1}{2}d(h_1+h_2)$ . .......[ Area of 2 triangles i.e. $△ABC$ and $\Delta DBC$]

$=\frac{1}{2}\times 100(18+36)$

$=\frac{1}{2}\times 100\left(54\right)$

$=2700{cm}^2$

So, option D is correct.