Answer:
3/8
Step-by-step explanation:
slope = rise/run = 3/8
Sides
IF=SJ
FN=JP
NI=PS
Angles
I=S
F=J
N=P
I'm guessing 15 mm is the side length.
V = a^3
Where 'a' is the side length.
V = 15^3
V = 3375
So the volume of the cube is 3375 mm^3.
I don't know if this is right
Step-by-step explanation:
well there is a very simple point that you have mistaken tho:
484cm², 25cm²
Areas are defined in square cm but the radius is in cm
so:

and there you go