Answer:
V=81πh
Step-by-step explanation:
V=πr²h, since r = 9
so V=81πh
What does the and 2 mean? Does it mean times two or plus two?
Step-by-step explanation:
Answer:
200.96 ft²
Step-by-step explanation:
The question is on surface area of a closed cylinder
Formulae= SA=2 ×pi× r² + 2×pi×r×h
Where pi=3.14
SA= 2×3.14×2² + 2×3.14×2×14
SA=25.12+175.84
SA=200.96 ft²
1) 1,2,3,4,5,6,7
2) -3,-2,-1,0,1,2,3,4,5,6,7
3)-3,-2,-1
4)1,2,3,4
Answer:
Sophia gets 7,150
Step-by-step explanation:
