Arthur D. answered 04/24/15
Tutor
4.9
(338)
Forty Year Educator: Classroom, Summer School, Substitute, Tutor
area=length*width
A=l*w
24=8*w
24/8=w
w=3 cm
perimeter=2*length+2*width
P=2*l+2*w
P=2*8+2*3
P=16+6
P=22 cm