No, to be proportional, there would be a consistent pattern between x and y. For example 2 times 2.5 is 5. And 3 times 2 is 6. The ratio is not the same.
Answer:
153.95 feet²
Step-by-step explanation:
Area = pi × r²
radius= 7ft (half of diameter)
3.14 × 7 × 7= 153.95
Answer:
11 times pi or 34.56 cm.
Step-by-step explanation:
The equation for the circumference of a circle is pi times diameter. The diameter in this case is 11. So the answer is 11 times pi or, as a decimal, approximately 34.56.