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A wire is in the shape of a rectangle. Its length is 40cm and breadth is 22cm. If the same wire is rebent in the shape of a sqaure, what will be the measure of each side. Also find which shape encloses more area

Posted by Suhasni Agarwal 4 years, 10 months ago

CBSE > Class 07 > Mathematics

1 answers

𝓼𝓷𝓮𝓱𝓪 𝓢𝓾𝓶𝓪𝓷 4 years, 10 months ago

* Length of wire in shape of rectangle =40 cm * Breadth of wire shape of rectangle =22 cm * let side of square made by wire be a * then , * perimeter of rectangle = perimeter of square. * 2(40+22)=4a = 124=4a = a=31cm * Area of rectangle =40×22 =880cm² * Area of square =31×31 =961cm² ** Square enclose more area then rectangle

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CBSE > Class 07 > Mathematics