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Byju's Answer
Standard IX
Mathematics
Square
The length of...
Question
The length of a diagonals of square is
√
2
(
6
+
2
√
5
)
c
m
. Then finds the length of sides of the square.
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Solution
As we know that,
Length of diagonal of a square
=
√
2
a
.
.
.
.
.
(
1
)
Whereas
a
is the side length of the square
Length of diagonal of square
=
√
2
(
6
+
2
√
5
)
c
m
.
.
.
.
.
(
2
)
(
Given
)
Comparing equation
(
1
)
&
(
2
)
, we get
a
=
(
6
+
2
√
5
)
c
m
Hence lagth of side of given square is
(
6
+
2
√
5
)
c
m
.
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