Answer:
where is the picture???
what are the given lengths?
Step-by-step explanation:
only 10 and 12. luck to you
Answer:x=9/4 and x=-3/2
Step-by-step explanation:
Step-by-step explanation:
let width be "w"
given,length of rectangle is 3 units greater than its width
length= w+ 3
perimeter of rectangle= 2( l+ b)
= 2[( w+3)+ w]
= 2(w to the power of 2 + 3w)
= 2w to the power of 2 + 6w
is the answer