Answer:

Step-by-step explanation:
Given Data:
Slant height of square pyramid = l = 13 inches
Base edge of square pyramid = s = 20 inches
To Find Out:
Surface area of square pyramid = SA = ?
Formula:

Solution:




Answer:

Step-by-step explanation:



Sorry If it is wrong.....
Answer: 8m^10n^10
Thats the answer i hope i was helpful!
Circle's Standard Form Equation:

First you need to substitute the C (0,-2) in the equation, where: Xo = 0 and Yo = -2;

Now you substitute the Point (3,-5) values in the last expression, where: X = 3 and Y = -5;

Now you get the R^2 value and substitute in the equation that you found putting the C values on it:

Here is your standard form equation of the circle.
Answer:
Marione= 500/53= 9.43m/s
Hannah= 500/60= 8.33m/s
William= 500/55= 9.09m/s
Princess= 500/58= 8.62m/s
Axel= 500/63= 7.94m/s