Question

A thin wire 20cm long is formed into a rectangle
If the width of this rectangle is a 4 com.
what is its width​

Answer 1

Answer:

Answer is 5cm

As 20= 4 * x

x= 20/4

x = 5cm

Step-by-step explanation:

Answer 2

Answer:

20cm = Length of the wire

which implies that ,

perimeter of the rectangle formed = Length if the wire

Perimeter of rectangle = 20cm =2(l+b)

20=2(4+b)

20=8+2b

20/8=2b

20/(8×2)=b

Therefore width of the rectangle = 1.25cm

Hope this answer helps .