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Addition in columns

With this calculator you will learn how to add in columns. You can check if the addition you have made is correct

Square - geometric figure

Thanks to the calculator, you can easily calculate the area of a square, the side of the square, the diagonal of the square, the radius of the circle inscribed and described on the square.

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C
M+
M-
MR
log
10x
MS
MC
asin
acos
atan
ex
sin-1
cos-1
tan-1
ln
sin
cos
tan
π
√
x²
1/x
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(
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exp
7
8
9
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4
5
6
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1
2
3
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0
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=
+
C
M+
M-
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sin-1
asin
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MS
MR
cos
cos-1
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log
ln
10x
tan
tan-1
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ex
exp
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7
8
9
(
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xM
4
5
6
-
÷
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2
3
+
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√
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=