The length of the boston marathon is 138,435 ft. each stride, or step, by a particular runner is 3ft. long. does the number of s
2 answers:
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Answer:
b
Step-by-step explanation:
The volume (V) of a sphere is calculated as
V = πr³ ( r is the radius )
Given V = π , then
πr³ =
π ( multiply both sides by 3 to clear the fractions )
4πr³ = 32π ( divide both sides by 4π )
r³ = 8 ( take cube root of both sides )
r = = 2