Answer:
4,152,842.53301 cm³ ≈ 4.1528 m³
Step-by-step explanation:
The volume of a rectilinear room of those dimensions will be the product of those dimensions:
(144.78 cm)(198.12 cm)(144.78 cm) = 4,152,842.53301 cm³
A more appropriate unit for such a volume is cubic meters. There are a million cubic centimeters in a cubic meter, so the volume (to 5 significant digits) is ...
4.1528 m³
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We assume that any oxygen is uniformly distributed in the space, so the volume of oxygen will be the same as the volume of the room.
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<em>Additional comment</em>
These dimensions correspond to those of a room that is 57 inches square and 78 inches high.
Answer:
1.) 16.5
2.) 24.2 ft
3.) 10.8 ft
Step-by-step explanation:
1.) So first you need to use Heron's formula
S = (A + B + C)/2
So
S = (17 + 17 + 8)/2
S = 21
Now
Area =
So
So the Area is equal to 66.1
Now to find the height we use the Area of the triangle formula
A = 1/2 B*H
66.1 = 1/2(8) * H
66.1 = 4H
H = 16.525
So the height of the triangle is 16.5 units tall
2.) For this question you just use the Pythagorean theorem.
a² + b² = c²
So 22² + 8² = c²
484 + 64 = c²
548 = c²
= c
c = 24.1660919472 ft
So the length of the wire is 24.2 ft long
3.) Again this is the Pythagorean theorem.
a² + b² = c²
So 10² + 4² = c²
100 + 16 = c²
116 = c²
= c
c = 10.7703296143 ft
So the length of the banner is 10.8 ft long
Answer:
The diameter is 18 yards
Step-by-step explanation:
Diameter is 2 radius's in our case 9 plus 9 equals 18. But hey don't forget the units so it is 18 yards.
Answer:
x=4
y=7 there tou go that is your answer
Answer:
Step-by-step explanation:
Since, the given function,
⇒
⇒
⇒
⇒
Since, this form of f(x) reveals the zeros of f(x).
Therefore, this is the required form.