Answer:
Step-by-step explanation:c,b
I am to believe that his score was 70.
since mike scored 15 less than 85 i had suspected it was 70
Answer:

Step-by-step explanation:
Given that,
The radius of a cylinder, r = 5 cm
Height of the cylinder, h = 5 cm
We need to find the lateral surface area of the cylinder. The formula for the lateral surface area of the cylinder is given by :

Put all the values,

So, the lateral surface area of the cylinder is
.
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