The volume of a sphere is 998 cm3. What is the approximate radius of the sphere? Use the formula V = 4/3 nr3 and 3.14 for n ( pretend the n is the symbol for pi)
choose from options below

4.3 cm

6.2 cm

7.5 cm

13.3 cm

15.4 cm

the answer is 844

step-by-step explanation:

it is 844 because if you add 836.50 + 7.5 you will get 844

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3

9 sandwiches per hour

step-by-step explanation:

when we have a rate, we want a 1 in the denominator

27/3 = 9

27 sandwiches/ 3 hours = 9 sandwiches/hour