Question

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

Answer 1

Answer:

breadth of rectangle is 8 cm

Explanation:

If the same wire is used then  

Perimeter of square=perimeter of rectangle

4 X side=2(l+b)

4(10)=2(12+b)

40=24+2b

b=8

So, breadth of rectangle is 8 cm