Question

If a rectangle has a length of 5 units and width of 4 units, what will the area be?

Answer 1

Answer:

area of rectangle = l × b

= 5 × 4

= 20 unit ²

Answer 2

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

• Length of the rectangle = 5 units

• Breadth of the rectangle = 4 units

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$\large\sf\underline{To\:find\::}$

• Area of the rectangle

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$\large\sf\underline{Formula\:to\:be\:used\::}$

$\large{\mathfrak\green{Area\:of\:the\:rectangle\:=\: l \times b}}$

where :

• l stands for $\tt\orange{Length}$

• b stands for $\tt\orange{Breadth}$

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$\large\sf\underline{Solution\::}$

$\sf:\implies\:Area\:=\:length \times breadth$

• Substituting the given values

$\sf:\implies\:Area\:=5 \times 4$

$\small{\underline{\boxed{\mathrm\red{:\implies\:Area\:=\:20\:sq.units}}}}$ ★

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$\large\sf\underline{Some\:more\:formula\:related\:to\:Area\::}$

• Area of a square = $\sf\:(side)^{2}$

• Area of a circle = $\sf\:πr^{2}$

• Area of a triangle = $\sf\:\frac{1}{2}base\:\times \:height$

• Area of a parallelogram= $\sf\: base \:\times height$

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!! Hope it helps !!