Answer: 6 cm
Step-by-step explanation:
6 cm is the radius because half the diameter is the radius
Antonio runs 1,460 miles in one year
Answer:
182
Step-by-step explanation:
Sum = a(r^n -1) ÷ r - 1
1(-3^6 - 1) ÷ -3 -1
= 182
r = t2 ÷ t1 * since they stated that it is geometric
