Question

solve
a wire is in the shape of a square of side 10cm.if the wire is rebent into a rectangle of length 12 cm find its breadth

Answer 1

hope this helps u dear...

Answer 2

perimeter = 40 cm
perimeter of rectangle = 2 × (l+b)
40 = 2 (12+b)
20 = 12 + b
20-12 = b
8 = b
breadth = 8cm