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Use the math module to find the square root of 144, and the area of a circle of radius 5 with A = π…
Contributed by StemPy LabTry it on paper first. A hint, the key idea and the worked solution are here when you need them.
Use the math module to find the square root of , and the area of a circle of radius with , rounded to two places.
Need a reminder? The key ideaShow
math.sqrt and math.pi save you from typing the numbers.
The worked solution
Have you tried it?
Work it out on paper first. It is fine to get stuck or make a mistake: that is how we learn. When you are ready, compare your working with the solution.
math.sqrt(144)is12.0.- , which is to two places.
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