x+x+3x+3x=44
8x=44
x=5.5
L=3x=16.5cm
W=x=5.5cm
Please show me how to solve:
The length of a rectangle is 3 times the width. The perimeter is 44 cm. What are the dimensions of the rectangle?
2 answers
width ---- x
length ---- 3x
2(x) + 2(3x) = 44
the rest is easy.
length ---- 3x
2(x) + 2(3x) = 44
the rest is easy.