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6 votes
The volume of this sphere is 15500cm3.

Work out the length of the radius,
r
.
Give your answer rounded to 1 DP

User Lfagundes
by
4.0k points

2 Answers

8 votes

Answer:

4/3 π r³= 15500

r³=15500×3/4×7/22

r≈15.2 cm

Explanation:

User Mindoftea
by
4.1k points
1 vote

Answer:

r = 15.5

Explanation:

4/3 pi r^3 = 15500 cm^3

r^3 = 15500 ÷ (4/3 pi)

r^3 = 3700.35

r = cube root of 3700.35

r = 15.467

r = 15.5

User Muhammad Omran
by
4.0k points