Question

The length of a rectangular field is 4 m longer than its width.



If the perimeter is 56 m, what is the width of the field?



A.
8 m


B.
12 m


C.
14 m


D.
16 m

Answer 1

@Data_LG2 @iGreen

Answer 2

@iGreen

Answer 3

@sammixboo

Answer 4

@sleepyjess

Answer 5

@ksanka

Answer 6

label the width a and so the length will be a+4

Answer 7

then P=2(length+width)

Answer 8

56=2(a+a+4)=2(2a+4)

Answer 9

2a+4=56/2=28
2a=24
a=12

Answer 10

ok thanks

Answer 11

a is width so width is 12m