Question

a square sheet of side 6m is cut off from rectangular sheet of dimensions 12m × 10m . find the area of the remaining sheet ​

Answer 1

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

• The square sheet is cut off from the rectangular sheet .

• Now 1st we have to find the area of square

• We know that the area of square=$\sf side{}^{2}$

$\sf{\underline{\red{According\:to\: question:-}}}$

• The side of square is 6m then it's area is

$\sf\leadsto Area=6m×6m\\ \\ \sf\leadsto Area=36m{}^{2}$

The area of square is $\sf 36m{}^{2}$

●now find the area of rectangular sheet

Area of rectangle=Length ×Breadth

area of rectangle=12×10

$\sf\implies Area\:of\: rectangle =120m{}^{2}$

• Now subtract the area of square from the area of rectangle then we get the area of remaining sheet

$\sf 120m{}^{2}-36m{}^{2}\\ \\ \sf\implies 84m{}^{2}$

The area of remaining sheet is $\sf\m 84m{}^{2}$

$\large\boxed{\underline{\red{Area \:of\: remaining\: sheet=84m{}^{2}}}}$

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Answer 2

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✨$\underline \mathbb{SOLUTION}$

✨The square sheet is cut off from the rectangular sheet .

✨Now 1st we have to find the area of square

✨We know that the area of square=

$side {}^{2}$

ACCORDING TO

QUESTION:

✨The side of square is 6cm.

✨Its area is

$= > area = 6m \times 6m$

$= > area = 36 {m}^{2}$

$area \: of \: square \: is \: 36 {m}^{2}$

NOW,FIND AREA OF RECTANGULAR SHEET

Area of rectangle=LENGTH×BREADTH

AREA OF RECTANGLE=12×10

$area \: of \: rectangle = 120 {m}^{2}$

✨Now,subtract area of square from area of rectangle then we get the area of remaining sheet.

$120 {m}^{2} - 36 {m}^{2}$

$= > 84 {m}^{2}$

✨AREA OF REMAINING SHEET IS

✨THE AREA OF REMAINING SHEET IS

$84 {m}^{2}$

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