Sagot :
The perimeter of a rectangle whose length is twice the width?
Pls answer, what is mathematical expression of that.
SOLUTION:
Perimeter = 2(L +W)
Given :
L = 2W
Substitute
P = 2(L+W)
P = 2(2W + W)
P = 2(3W)
P = 6W -perimeter in terms or width