Answer:
ABCD is a square and a rectangle, just graph the points to see the shape it makes
Answer:
The area of sector AOB is 75.36 unit²
Step-by-step explanation:
Consider the provided information.
Circle O with minor arc AB=60 degrees and OA =12.
We need to find the area of sector.
Area of the sector: 
Substitute
and r =12 in above formula.




Hence, the area of sector AOB is 75.36 unit²
Answer:
16
Step-by-step explanation:
Answer:
Step-by-step explanation:
10x(3xy)
10*3*x*x*y
30x²y