The boys do because 300 is 200 away from 500 450 is only 150 away from 600
- Diameter = 51 cm
- Radius (r) = 51 cm ÷ 2 = 25.5 cm
- π = 3.14
- Circumference
- = 2πr
- = 2 × 3.14 × 25.5 cm
- = 160.14 cm
- Area of a circle
- = πr^2
- = 3.14 × (25.5)^2 cm^2
- = 3.14 × 25.5 × 25.5 cm^2
- = 2041.785 cm^2
Hope you could understand.
If you have any query, feel free to ask.
Answer:
3
Step-by-step explanation:
because if you are doing negatives it is kinda like subtracting

See attached photo for solution
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The radius is 9
The equation is
(x-h)^2 + (y-k)^2 = r^2