Answer:
325
Step-by-step explanation:
A = .5(b1+b2) h
.5 (20 + 30) 13
325
Answer: 13/12
Step-by-step explanation:
Common denominator:12
9/12 plus 4/12 equals 13/12 equals 1 1/12
Answer:
h=1ft
Step-by-step explanation:
The volume of a cone is:
v=πr^h/3
plug in the values (I am assuming not 1/18π but 1/18×π):
1/18π= π1/3^2h/3
Get rid of the radius:
1/3^2=1/9
Continue:
π/18= πh/3*1/9= πh/18
Remove the denominators:
π=πh
Divide both sides by π :
h=1
Answer:
48
Step-by-step explanation:
The number sequence increases by 1.
23+3=26
26+4=30
30+5=35
35+6=41
therefore 41+7=48