Answer:
46 ft
Step-by-step explanation:
A = (pi)r^2
(pi)r^2 = 1661.06 ft^2
r^2 = 529 ft^2
r = 23 ft
d = 2r = 2(23) = 46 ft
Answer: 46 ft
Answer:
26
Step-by-step explanation:
Question says that 'a' and 'b' are integers that implies we cannot have 'a' and 'b' in the form of decimals.
Now, lets expand the given equation:


Lets say:
, 
Let us consider the factor pairs of 100.

Only factor pair
gives us the integer values of 'a' and 'b'.
....equation (1)
........ equation (2)
adding equation 1 and 2, we get:



Plugging the value of 'a' in the equation 2


So the greatest possible value of 'a' is 26.
Answer:
Option 1
Step-by-step explanation:
Counter-intuitively, the correct answer is option 1. Option 2 is obviously a cross section, since it is the shape of the base of the triangle. Option 3 is also obviously a cross section, since the figure is a triangular prism. Option 4 is a cross section because, if you slice diagonally, you may create a cross section with a wider base on the bottom and larger on top. However, it is impossible to create a cross section of a rectangle from this square pyramid. Hope this helps!
Answer:
783
Step-by-step explanation:
<span>x^2 + 22x + 121 = 9 + 121 ..............a^2 + 2ab + b^2 = (a+b)^2
(x + 11)^2 = 130
answer
</span><span>you must add 121 to complete the square</span>