Answer:
(24r-10)/2
Step-by-step explanation:
12r-5 multiply by 2
24r-10
Make it equivalent by adding a fraction bar
(24r-10)/2
I can’t see the image but may just be my phone
Answer:
60
m³
Step-by-step explanation:
Use the cone volume formula, V =
r²
If the diameter is 12 m, the radius will be 6 m.
Plug in the height and radius into the formula, and solve:
V =
r²
V =
(6²)
V =
(36)
V = 60
So, the volume of the cone is 60
m³
Answer:
6sqrt(3)
Step-by-step explanation:
Think of the square root like a variable
sqrt(3) *5 + sqrt(3)
Factor it out
sqrt(3)(5+1)
sqrt(3) (6)
6sqrt(3)