Answer:
h ≈ 8.9
Explanation:
The formula for the volume of a right cylinder is V = πr^2h, where V is the volume, r is the radius, and h is the height.
In this case, we know that the radius of the coffee cup is 2.8 cm and the volume is 197 cubic centimeters. We can use this information to set up an equation and solve for the height:
V = πr^2h
197 = π(2.8)^2h
197 = 24.63h
h = 197 ÷ 24.63
h ≈ 8.00
Therefore, the height of the coffee cup is approximately 8.89 cm. We round this answer to the nearest tenth since the problem asks us to do so.