maya is making a party hat in the shape of a cone for Jackson’s birthday. If the hat has a height of 10cm and the base radius of 9cm, what is the volume of the hat
The volume of a cone can be calculated using the formula: V = (1/3)πr^2h, where V is the volume, r is the radius of the base, and h is the height of the cone.
Plugging in the given values, we get: V = (1/3)π(9cm)^2(10cm)
V = (1/3)π(81cm^2)(10cm)
V = (1/3)(81π)(10cm)
V = 810π/3 cm^3
Simplifying further, we get: V = 270π cm^3
Therefore, the volume of the hat is 270π cubic centimeters.