Answer:
A
Step-by-step explanation:
20 times 10% is 2
Answer:
multiply both sides by ten
Step-by-step explanation:
eliminate the ten by doing the opposite (x10 is the opposite of /10). and then you get the answer 30=r
Answer:
-42
Step-by-step explanation:
I put it in a calculator
Answer:
The total surface area of a cylinder is .
Step-by-step explanation:
We have,
Height of a cylinder, h = 5 cm
Radius of a cylinder, r = 2 cm
It is required to find the total surface of a cylinder. The formula of the total surface area of cylinder is given by:
So, the total surface area of a cylinder is . Hence, the correct option is (A).