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5. A wire is in the shape of square of side 12 cm. If the wire is rebent into a rectangle of length 14
breadth. Which figure encloses more area and by how much?
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5. A wire is in the shape of square of side 12 cm. If the wire is rebent into a rectangle of length 14
breadth. Which figure encloses more area and by how much?
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Answer: formula :- perimeter of the square =4a
perimeter of rectangle=2(l+b)
4×15 = 160
2(5+x)= 60
10+2x= 60
2x= 60-10
2x= 50
x=50/2
x= 25