Question

The area of the parallelogram $ABCD$ is

• A. $20$
• B. $10$
• C. $5\sqrt{3}$
• D. $10\sqrt{3}$
• E. $18$

Answer 1

The correct option is A $20$

From the given diagram, we conclude that the height of the parallelogram $ABCD$ is $4$ and its base is given by $5$.

We know that, Area of parallelogram $=\text{base}\times \text{height}$

$\therefore$ Area of parallelogram $ABCD$ is given by $\text{base}\times \text{height}=4\times 5=20$

Hence, the answer is $20$.