Answer:
The answer is A.
Step-by-step explanation:
I took the test!
Answer:
Each teacher will have 21 students
Step-by-step explanation:
273 divded by 21 = 21
Answer:
87
Step-by-step explanation:
Your answer is unlikely. That would be a 1 out of 10 chance.
Step-by-step explanation:
We have,
Diameter of cylinder, d = 39.2 mm
Radius, r = 19.6 cm
Height of the cylinder, h = 39.2 mm
It is required to find the surface area of this cylinder. The formula of the surface area of cylinder is given by :

Putting all values we get :
