Question

find area and perimeter of a square with lenght of 15 cm
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Answer 1

Step-by-step explanation:

side=15cm

perimeter of square=4×side

=4×15cm

=60cmANSWER//

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Answer 2

• Given

• Length of a square = 15 cm

• To find

• Area of a square
• Perimeter of a square

• Solution

• Area of square = Side × Side

$\implies$ 15 × 15

$\implies$ 225 cm²

• $\red{\bigstar}$Area of Square = 225 cm²

• Perimeter of square = 4 × side

$\implies$ 4 × 15

$\implies$ 60 cm

• $\red{\bigstar}$ Perimeter of square = 60 cm

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Know more :-

Cuboid -

• Total surface Area = 2 (Length × Breadth + breadth × height + Length × height)
• Volume =  (length × breadth × height)
• Perimeter = 4 (length + breadth + height)

Cube -

• Total surface area = 6 × $\sf{(side)^2}$
• Volume = $\sf{(side)^3}$
• Perimeter = 12 × side