We have no dimensions to work with. I'll pick some and try and comply with the conditions of the problem.
Suppose you have an object that is 14 by 22 by 27 cm. These three numbers have no common factor so they cannot be reduced any further, which is helpful for this problem.
Find the Volume
Volume
l = 27 cm
w = 14 cm
h = 22 cm
V = 27 *14 * 22
V = 8316 cm^3
Find the surface area
SA = 2*l*w + 2*l*h + 2*w*h
SA = 2*27*14 + 2*27*22 + 2*14*22
SA = 756 + 1188 + 616
SA = 2558
Just looking at these numbers The surface area is about 1/3 of the volume. I don't think this is always true.
Another way to do this is to consider a cube which might give you a more useful result.
s = L = W = H all three dimensions are equal in a cube.
The volume of a cube is s*s*s = s^3
The surface area of a cube is 2*s*s + 2*s*s + 2s*s = 6s^2
That means whatever the side length, the Surface Area to volume = 6/the side length which is kind of an interesting result.
Hi there!
∵ 2ᴺᴰ term, a₂ = 24
∴ a + d = 24. --(i)
∵ 5ᵀᴴ term, a₅ = 3.
∴ a + 4d = 3. ---(ii)
Subtracting Eqn. (i) from (ii) :-
(a + 4d) - (a + d) = 3 - 24
a + 4d - a - d = - 21
3d = - 21
d =
d = - 7
∴ Common difference, d = - 7
Substitute d = -7 in eqn. (i) :-
a + d = 24
a + (-7) = 24
a - 7 = 24
a = 24 + 7
a = 31
∴ First term, a = 31
~ Hope it helps!
A family traveled about 185 miles each day on a five day trip there a ban average 17 miles per gallon during the trip which of these numbers is closest to the total number of gallons of gasoline used
So you’re giving multiple numbers so since you’re using those multiple numbers you’re gonna need to have to Times subtract addition or divide it
Answer:
the three numbers most probably are 12, 8, 6
Step-by-step explanation:
LCM of these three number is 24.; ( 12x2, 8x3, 6x4)
out of these three numbers 12 has the highest common factor which is 6. because 6x2 is 12. if you compare the other two they have a common factor less than 6.