Answer:
Step-by-step explanation:
You just have to substitute -3 into your function.
Therefore: 9 + 15 + 36 = 50
Lets find out...
a^2 + b^2 = c^2
27^2 + 79^2 = 84^2
729 + 6241 = 7056
6970 = 7056....incorrect....no, it is NOT a right triangle
First you find the radius. Pi r squared. Then you multiply the radius by the height