A cube is a rectangular solid whose length, width, and height are equal. See Volume and Surface Area of a Cube, below. Substituting, s for the length, width and height into the formulas for volume and surface area of a rectangular solid, we get:
V
=
L
W
H
S
=
2
L
H
+
2
L
W
+
2
W
H
V
=
s
⋅
s
⋅
s
S
=
2
s
⋅
s
+
2
s
⋅
s
+
2
s
⋅
s
V
=
s
3
S
=
2
s
2
+
2
s
2
+
2
s
2
S
=
6
s
2
So for a cube, the formulas for volume and surface area are
Hello !
Since all sides of a cube are equal, the length is equal to the width. Then we can find the volume by multiplying the side three times by itself.
V = S × S × S
V = 9 × 9 × 9
V = 729 m^3
Final result : The volume is 729 m^3.
I hope I have collaborated !
Step-by-step explanation:
V = s³
S = 2x+1
V = (2x+1)³
= (2x+1)(2x+1)(2x+1)
= 8x³ + 12x² + 6x + 1
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=> Side of cube = x+2
Volume = (Side)^3
→ (x+2)(x+2)(x+2)
Volume → x^3 + 8 + 6x^2 + 12x
_________________________
144 centimeter cube
Step-by-step explanation:
Side - 12
Area of square =
answer =
4096
Step-by-step explanation:
512 multiplied by 8 is equal to 1096.
answer:
multiply all the side of the cube and you will get the answer
Step-by-step explanation:
SA= 6s^2
SA= 6(8)^2
SA= 6(64)
SA=384
Step-by-step explanation:
Step-by-step explanation:
A cube is a rectangular solid whose length, width, and height are equal. See Volume and Surface Area of a Cube, below. Substituting, s for the length, width and height into the formulas for volume and surface area of a rectangular solid, we get:
V
=
L
W
H
S
=
2
L
H
+
2
L
W
+
2
W
H
V
=
s
⋅
s
⋅
s
S
=
2
s
⋅
s
+
2
s
⋅
s
+
2
s
⋅
s
V
=
s
3
S
=
2
s
2
+
2
s
2
+
2
s
2
S
=
6
s
2
So for a cube, the formulas for volume and surface area are
V
=
s
3
and
S
=
6
s
2
.
Surface Area of a Cube
A = 64cm^2
Step-by-step explanation:
Since the surface of a cube is a square then find the area of the square whose sides are 8 cm each. Given the formula A = s^2 then A = 8cm^2 = 64cm^2.
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