Question

1- Find the area of the given.
Square of side 3.5 cm​

Answer 1

Step-by-step explanation:

Area=3.5×3.5=12.25cm².

Answer 2

$\huge\sf{\underline{To \: Find}} -$

Area of a square whose side is 3.5cm.

$\large\sf{\underline {\underline{Given} }}\: -$

Side = 3.5 cm

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$\huge\sf{\underline{\underline{Solution}}} \: -$

$\sf{\boxed {\red{Area \: of \: a \: square = (side)²}}}$

✯Area of this square = (side)²

$\implies \: \sf{side \times side} \\ \\ \implies \: 3.5 \times 3.5 \\ \implies \: ({3.5})^{2} \\ \implies \underline{12.25 \sf \: {{cm}^{2} }}$

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∴ Area of this square is 12.25 cm²

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✍️More to know :-

1. Area of a rectangle = (Length×Breadth)
2. Area of a parallelogram = (base×height)
3. Area of a circle = (π×radius)²
4. Area of a semi-circle = ½(π×radius)²
5. Area of a triangle = (½×base×height)

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