A cylinder has a radius of 12 m and a height of 8 m. What is the approximate surface area of the cylinder? Use 3.14 for π. Use y
our calculator to solve.
Surface area of a cylinder can be found using the formula SA = 2πr2 + 2πrh.
Question 2 options:
904 m2
1507 m2
7837 m2
8139 m2
2 answers:
Answer:
it is B.) 1507 m2
Step-by-step explanation:
Because i took the test
Answer:
1507m²
Step-by-step explanation:
Given parameters:
Radius of cylinder = 12m
Height of cylinder = 8m
π = 3.14
Unknown:
Surface Area of cylinder = ?
Solution:
The surface area of any body is the sum of all the area that covers a body.
For a cylinder, the surface area is given as;
SA = 2πr² + 2πrh
Where SA = Surface Area
r = radius of cylinder
h = height of cylinder
Now input the parameters in the given equation and solve;
SA = (2 x 3.14 x 12²) + (2 x 3.14 x 12 x 8)
SA = 904.32 + 603.264
SA = 1507.584m² = 1507m²
You might be interested in
Answer:
40 students were in each bus on the trip.
Step-by-step explanation:
Since 20 students rode in cars, subtract 20 from 340. This results in 320.
There are 8 school busses, so divide 320 student into 8 busses.
This results us in 40 students in each bus.
Answer: 9 days
Step-by-step explanation: you have to do the reverse
3d+2=29 Subtract 2 from both sides
3d=27 Divide 27 from both
d=9 The plant was planted 9 days ago
This is equivalent to 6p - 9 bc you have to use the distributive property to simplify it
Answer:
X=80
Step-by-step explanation:
180-100=80
