Answer:
h = 6 units
Step-by-step explanation:
h = 3r
Volume = 24π
πr²h = 24π
πr² * 3r =24π
3πr³ =24π
r³ =24π / 3π
r³ = 8 = 2*2*2
r = 2 units
h = 3r = 3 *2 = 6 units
The equivalent expression is 1.05t and then 24 x 0.05 equals 1.2 so 25.2
Answer:
3) 124
Step-by-step explanation:
a1 = 10
a2 = a1+6 = 10+6 = 16
a3 = a2+6 = a1+6+6 = a1 + 2×6 = 22
a4 = a3+6 = a2+6+6 = a1+6+6+6 = a1 + 3×6 = 28
...
=>
an = an-1 + 6 = a1 + 6(n-1)
=>
a20 = a1 + 6(20-1) = 10 + 6×19 = 10+114 = 124
Answer:
what do you need help with ^_^
Step-by-step explanation:
Answer:
B. 3408pi
Step-by-step explanation:
formula volume of cone = 1/3 x pi x r x r x h
volume = 1/3 x pi x 12 x 12 x 71
= 3408pi
