Answer:
C
Step-by-step explanation:
the cos of an angle of 45° is equal to √2/2~=0,7071
Do you want the full explanation?
Width = W
Length = 3 times w = 3W
Area = length x width = 3W * W = 3W^2
Answer:
5x - 4
Step-by-step explanation:
4x - 2 + x - 2
simplify
5x - 4
hope this helps <3
the length is given and i got the width as 8 so you just add up all the sides and i got 40