Question

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

Answer 1

Step-by-step explanation:

hope it will help u..............

Answer 2

Answer:

8cm

Step-by-step explanation:

when side of square = 10 cm

then it's perimeter is 4*side

so,4*10 =40 cm

in rectangle,l =12

perimeter = 2(l+b)

AtQ = 2(12+b)=40

24+2b = 40

2b = 16

b = 8 cm