Question

Find the perimeter of the squares whose side is 15 cm

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Answer 1

Given : Side of Square is 15 cm.

To Find : Perimeter of Square ?

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❍ Finding Perimeter of Square using the formula is given by :

$\underline{\frak{As ~we ~know~ that~:}}$

• $\boxed{\sf\pink{Perimeter_{(Square)}~=~4~×~a}}$★

$~$

Solution : Here a is the Length of side of Square in cm and we have given with Length of side of Square is 15 cm.

$~$

$\underline{\bf{Now~ By ~Substituting ~the ~Given ~Values~:}}$

$~$

$~~~~~~~~~~:\implies{\sf{Perimeter_{(Square)}~=~4~×~15}}$

$~~~~~~~~~~:\implies{\underline{\boxed{\frak{\pink{Perimeter_{(Square)}~=~60~cm}}}}}$★

$~$

Hence,

$\therefore\underline{\sf{Perimeter ~of ~Square ~is~\bf{60~cm}}}$

$~$

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More Information :

• ${\rm{Perimeter_{(Triangle)}~=~Side~A~+~Side~B~+~Side~C}}$

• ${\rm{Perimeter_{(Rectangle)}~=~2(Length~+~Breadth)}}$

• ${\rm{Perimeter_{(Square)}~=~4~×~Side}}$

• ${\rm{Circumference_{(Circle)}~=~2~×~π~×Radius}}$

Answer 2

Answer:

perimeter of square=4×side

=4×15

=60

therefore, perimeter of square is 60 cm.