Question

a wire is in the shape of a square of side 10 cm if the wire is bent into a rectangle of length 12 cm find its breadth​

Answer 1

Answer:

s of a squre = 10 cm

perimeter of square = 10 * 4 = 40 cm

bended to rectangle  l = 12 cm

perimeter = 40 cm (2 *( l+ b))

there fore breadth of rectange = 2 * (12 + b) = 40 cm

             = 12+b= 40/2

= 20 cm

b = 20-12

= 8

there fore 8 is the breath

Step-by-step explanation:

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