Let length be x feet
length= x
width=x-4
area = 32
length * width=32
x(x-4)=32
x^2 - 4 x -32=0
(x-8)(x+4)=0
x=8 feet
length=8 feet
width=4 feet
perimeter=2(len+wid)
=2(8+4)
2*12=24 feet
Answer:
10 <u>increased</u> by <em>p</em> basically means 10 + <em>p</em>
Step-by-step explanation:
Answer:
sodium chloride
Step-by-step explanation:
sea salt is basically sodium chloride
Answer:
Ifiidhsvshsvshsisnsbsksbs LOL
Step-by-step explanation:
Answer:
840 cm³
Step-by-step explanation:
To find it's volume , let's just divide the whole prism into two rectangular prisms.
<u><em>Rectangular Prism 1:</em></u>
Volume =
Volume = 8 * 15 * 6
Volume = 720 cm³
<u><em>Rectangular Prism 2:</em></u>
Volume =
Volume = 5 * 4 * 6
Volume = 120 cm³
<u><em>Whole Prism:</em></u>
Volume = 720+120
=> 840 cm³