Question

a drawing paper has a length of 60 centimetre and the breadth of 36 how many square boxes of length 10 cm can be drawn on this drawing paper?​

Answer 1

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${\underline{\boxed{\mathcal{\pmb{\quad GIVEN\quad}}}}}$⠀⠀⠀⠀⠀⠀⠀⠀⠀

$\qquad \red\star\: {\sf{Length\: of \: a \: drawing\: paper = 60 cm}}$

$\qquad \red\star\: {\sf{Breadth\: of \: a \: drawing\: paper = 36cm}}$

$\qquad \red\star\: {\sf{Length\: of \: a \: square\: box = 10cm}}$

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${\underline{\boxed{\mathcal{\pmb{\quad FIND\:OUT \qquad}}}}}$⠀⠀⠀⠀⠀⠀⠀⠀⠀

• How many square boxes of length 10 cm can be drawn on this drawing paper?

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${\underline{\boxed{\mathcal{\pmb{\quad SOLUTION\quad}}}}}$⠀⠀⠀⠀⠀⠀⠀⠀⠀

As we know that

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• Area of a rectangle = length × breadth

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$\qquad{\underline{\underline{\green{\frak{\pmb{\quad According\:to\:the\:question \quad}}}}}}$

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Area of a drawing paper = Area of a rectangle

$\implies\sf length \times breadth$

$\implies\sf 60 \times 36$

$\implies\sf 2160cm^2$

Now let's find out area of a square box

$\implies\sf side \times side$

$\implies\sf 10 \times 10$

$\implies\sf 100cm^2$

Number of boxes can be drawn

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$\qquad \quad {\red{\tt{\pmb{\dfrac{Area \: of \: a \: drawing\: paper}{Area\: of \: a \: square \: box}}}}}$

$\implies\sf \dfrac{ \cancel{216} \: ^{108}}{\cancel{10} \: \: ^5}$

$\implies\sf \dfrac{108}{5} = 21 \dfrac{3}{5}$

Number of boxes can be drawn from drawing paper = 21 ⅗

Answer 2

$\bigstar\:\:\textbf{Length of Drawing Paper = 60 cm}$

$\bigstar\:\:\textbf{Breadth of Drawing Paper = 36 cm}$

$\bigstar\:\:\textbf{Length of Square Box = 10 cm}$

$\textrm{Area of Drawing Paper = Area of Square Box \times Number of Square Box}$

$\longrightarrow\textrm{Length \times Breadth = Area of Square Box \times Number of Square Box}$

$\longrightarrow\textrm{60 cm \times 36 cm = Side \times Side \times Number of Square Box}$

$\longrightarrow\textrm{2160 cm ^2 = 10 cm \times 10 cm \times Number of Square Box}$

$\longrightarrow\textrm{2160 cm ^2 = 100 cm ^2 \times Number of Square Box}$

$\longrightarrow\textrm{Number of Square Box = 2160 cm ^2 /100 cm ^2 }$

$\longrightarrow\textrm{Number of Square Box = 2160/100}$