The equation the find the circumference of a circle is c=2<span>πr.
c=2</span><span>π5
c=10</span><span>π
c=31.4159...
the circumference of the backyard is 31.4 yards.
Hope I helped...</span>
It's represented by a dot.
Answer:
21
Step-by-step explanation:
The number of a radius is half of the diameter. so 3 is half of 6. your diameter is 6.
Answer:
B. 64:25
Step-by-step explanation:
the ratio of the surface areas =
(8)² : (5)² = 64 : 25