Question

a wire is in the shape of a square of side 8 cm if the wire is rebent into a shape of rectangle of length 9 CM then find the breadth of the rectangle so formed​

Answer 1

Answer:

Given : wire is in the shape of of square of 8 cm

the is rebent in shape of rectangle of lenght 8cm

to find breadth of rectangle

Hence, perimeter of square = perimeter of rectangle

= 4× side = 2(l+b)

4×8= 2(9+b)

32=18+2b

32-18=2b

14=2b

7=b