Answer:
last one is the answer
(x-a)^2 + (y-b)^2 = r^2
where (a ,b) are the coordinates of the centre and r, the radius
i dont knw
Step-by-step explanation:
The answer is C
it is 120 or the second one
Multiplication
To find the area of a square is Base x Height.
Triangle is 1/2 base x height.
Answer: it is simplified
