Question

A wire in the shape of a square of side 64 cm is rebent to form a rectangle of length

80 cm. Find the breadth of the rectangle so formed.​

Answer 1

Answer:

48

Step-by-step explanation:

Side of Square - 64 cm

It is rebent to rectangle whose length is 80 cm

So, it's breadth?

Perimeter of Square = The perimeter of rectangle

Perimeter of Square - 4 * Side

4*64= 256

So, perimeter of rectangle- 256cm

Perimeter - 2(L+B)

Perimeter = 2(80+B)

256 - 160+2B

256-160=2B

96=2B

96/2 - B

48 = B