Question

perimeter=23 feet x ft (x+3)ft find the value for the triangle or rectangle

Answer 1

if it is a rectangle then
\[ \large 23=2x+2(x+3)=4x+6 \]
\[ \large 23-6=4x \]
\[ \large 17=4x \]
\[ \large x=17/4 \]

Answer 2

where did u get 2x+2??

Answer 3

and the 4x+6?

Answer 4

\[ \large 2x+2(x+3)=2x+2x+6=4x+6 \]

Answer 5

whattt?

Answer 6

i don't get it? :c

Answer 7

why is it 2x+2

Answer 8

what do u mean by "2x+2", there is no such thing in my post i wrote
\[ \large 2x+2(x+3) \]

Answer 9

yes that where do u find the formula to solve it? like how?

Answer 10

the perimeter of a rectangle is the addition of the lengths of its four sides, which are equal two-by-two.