Question

Plzz tell this answer fast​

Answer 1

Answer:

the length of the rectangle formed will be 6cm.

Step-by-step explanation:

length of wire used=20cm= perimeter of the rectangle formed

width of rectangle formed=4cm

length of rectangle=l

perimeter of rectangle=2 * ( l+b)

20cm = 2* ( 4cm +l)

10cm= 4cm +l

l=6cm

Answer 2

$\huge{\boxed {\mathfrak \pink {\fcolorbox {red}{blue}{AnSwEr}}}}$


the length of the rectangle formed will be 6cm.

Step-by-step explanation:

length of wire used=20cm= perimeter of the rectangle formed

width of rectangle formed=4cm

length of rectangle=l

perimeter of rectangle=2 * ( l+b)

20cm = 2* ( 4cm +l)

10cm= 4cm +l

l=6cm