Answer:

Step-by-step explanation:
By using the formula:-

where, (h,k) is the center and r is the radius
Answer: 13km
Step-by-step explanation:
Answer:
No, they are not proportional. 3/5 with equal out to 15/25 by using the method of Least Common Denominator!
Step-by-step explanation:
Hope this helps :)
Answer:
the length is 3
Step-by-step explanation:
length times 6 equals 2
6 divided by 2 equals 3
Step-by-step explanation:
Cavalieri's Principle. A method, with formula given below, of finding the volume of any solid for which cross-sections by parallel planes have equal areas. This includes, but is not limited to, cylinders and prisms.