There is a 6 dancer difference I mean that should be a pretty obvious answer.
The original surface area is:
A = 2 * pi * r ^ 2 + 2 * pi * r * h
Where,
r: radio
h: height
The area when the dimensions are modified is:
A '= 2 * pi * (4r) ^ 2 + 2 * pi * (4r) * (4h)
Rewriting we have:
A '= 16 * 2 * pi * r ^ 2 + 16 * 2 * pi * r * h
A '= 16 (2 * pi * r ^ 2 + 2 * pi * r * h)
A '= 16A
Answer:
the new surface area would be 16 times bigger than the original surface area
To find the length of the diagonals, Troy should use the Pythagorean Theorem. The diagonal is going to be the hypotenuse of the triangle (the side directly across from the 90 degree angle).
a^2 + b^2 = c^2
6^2 + 10 ^2 = c^2
136 = c^2; find the square root of 136
c = 11.66 feet
Troy's diagonals are approximately 11.66 feet.
Answer:
a = -2
b = 4
c = -3
Step-by-step explanation:
a quadratic equation is in the format <em>ax² + bx + c </em>
looking at our equation -2x² + 4x - 3 = 0, we look at the quadratic equation format as an example and see that
a = -2
b = 4
c = -3
It should be be cause -7 time 7 is -49 over 3
-49/3