As you know 30/45 = 6/9
So a = 9 makes the equation true
Answer:
Circumference(C) of the circle is given by:
where, r is the radius of the circle.
As per the statement:
A circular swimming pool has a radius of 15 ft.
⇒radius of the pool(r) = 15 ft
There is a path all around that pool that is three feet wide.
⇒radius of the outer edge of the path around the pool(r') = 15 +3 = 18 ft
Substitute these in the formula we have;
⇒
Therefore, the circumference of the outer edge of the path around the pool is, 113.04 ft
Answer:
565.24
Step-by-step explanation:
1056.24-459-32=565.24
Answer:A.4
Step-by-step explanation:
Answer:
one doughnut costs 59 cents
Step-by-step explanation: