Maths
posted by Anita .
A closed tin of milk has a diameter of 10 cm and height 16 cm , find the total surface area of the tin {take pie to be 22/7}

Maths 
Ms. Sue
Do you know the difference between pi and pie?

Maths 
Anita
sorry my mistake

Maths 
Ms. Sue
:) It's a common mistake.
Here's the formula.
A=2πrh+2πr2
Can you plug in your numbers? 
Maths 
Anita
i am not sure

Maths 
Ms. Sue
Give it a try, please.

Maths 
Ms. Sue
A = (2 * pi * r * h) + (2 * pi * r^2)

Maths 
mikailu
I want to learn
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