Question

find the diagonal of square whose side is 10 centimetre also find perimeter of square​

Answer 1

Answer:

Diagonal of a square=

2

a

where

a=side

10=

2

a

a=

2

10

a=5

2

cm

Perimeter of square=4a

=4×5

2

=20

2

Therefore side and perimeter of the square is 5

2

cm and 20

2

cm

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