You have the lenght that is 3w, so lenght is the third part and the width the first part.
You assign the value 3 to l and the value 1 to w
Of course, you have to do the "semiperimeter" or you'll get double sides.
Semiperimeter = 26/2 = 13 ft.
You sum the parts
3+1 = 4
13/4 = 3,25 ft. (1 part)
3,25*1 = 3,25 ft. (Widht)
3,25*3 = 9,75 ft. (Lenght)
You can solve it even as an equation
You put x the lenght, the width is 3x
x+3x = 13
4x = 13
x = 3,25
w = 3*3,25 = 9,75
It would be 6:42 pm I believe.
Answer:
yes
Step-by-step explanation:
All parts of arithmetic equations have names. In an addition equation, addends are the numbers that are added together to give a sum. In a subtraction equation, the subtrahend is taken away from the minuend to give a difference. In a multiplication equation, factors are multiplied to give a product.
add 8 1/2 + 2 1/2=11
add 11 + 2 1/2=13 1/2
the area would be 11 x 13 1/2