Answer:
Rate of change of the surface area is 36 m² per hour.
Step-by-step explanation:
Let x be the side of the cube,
So, the volume of the cube,
Since, the surface area of the cube,
( From equation (1) )
Differentiating with respect to t ( time ),
We have,
V = 8 meters, = 18 m³ / h,
the answer is (12 +x)/5 please mark brainliest
c
i < 3
2i < 6
i < 6/2
Look at the picture *