R/9 = -21
Multiply by 9
r = -189
Answer:
Step-by-step explanation:
Capacity of cylinder =4.25L
So volume of the cylinder=4250
πr^2h=4250
3.14×6.5×6.5×h=4250
132.665h=4250
h=4250/132.665
h=32.035
Answer:
2/3
Step-by-step explanation:
2/3=.66666666......
Answer:
30
Step-by-step explanation: