I think it’s A or D I think one of them
V=hpir^2
r=10
v=6283
6283=hpi10^2
6283=100hpi
divide both sides by 100
62.83=hpi
aprox pi=3.141592
divide both sides by pi
19.9994143=h
so about 20 inches
Answer:
x=70
Step-by-step explanation:
45+2x-5=180
40+2x=180
2x=140
x=70
Answer:
X = 1
Step-by-step explanation:
combine 6x and 2x to make 8x
10 + 8x = 18
subtract 10 from both sides
8x = 8
divide both sides by 8
X = 1
You would round up to 1,200
Hope this Helps =)