Problema Solution
a picture frame is shaped like a rectangle whose perimeter is 384 cm. the length is 7 times as long as the width. find the length and the width.
Answer provided by our tutors
Let 'l' and 'w' represent the length and width of the picture frame, we can write:
2l+2w=384cm (Equation for perimeter)
l=7w
Using Algebrator to solve for 'l' and 'w', we get:
l=168cm
w-24cm