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How to round a result to two decimal places

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Mo'men Mamdouh
Mo'men Mamdouh on 24 Oct 2016
Answered: Thabang Kekana on 18 Jun 2021
r=10 (4/3)*pi*r^3 Round the result to two decimal places
  1 Comment
Sarath J
Sarath J on 22 Nov 2017
method 1: round(r)
method 2: format bank; r

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Accepted Answer

dpb
dpb on 24 Oct 2016
v=(4/3)*pi*r^3;
>> format long g
>> v
v =
4188.79020478639
>> round(v*100)/100
ans =
4188.79
>>

More Answers (2)

Kirby Fears
Kirby Fears on 24 Oct 2016
Mo'men,
Check out the round function.
r_rounded = round(r,2); % rounds to 2 decimal places
Hope this helps.
  5 Comments
Eleanor Betton
Eleanor Betton on 11 Nov 2020
You can write to word with the report generator function. I used this for rounding a table to go into this:
M = round(V*100)/100;
C = num2cell(V);
fun = @(x) sprintf('%0.2f', x);
V = cellfun(fun, C, 'UniformOutput',0);
V=array2table(V);

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