Answer:
3
Step-by-step explanation:
Note that
(
)² = a, for example
(
)² = 10² = 100 ← value inside the radical
Thus
(
)² = 3
I will answer your question. It is -3/2
Area of polygon = 1/2 pa. So it would be 0.5 x 6 x 3. The fire the area is 9
The answer to the equation is approximately 536.91