To find the volume of a cone, use the formula V = (1/3)πr^2h, where r is the radius of the base and h is the height of the cone.
Given:
Radius (r) = 7mm
Height (h) = 5mm
π = 3.14
Plugging the values into the formula, we get:
V = (1/3) * 3.14 * (7^2) * 5
V = (1/3) * 3.14 * 49 * 5
V = (1/3) * 3.14 * 245
V = 257.23
To the nearest cubic millimeter, the volume of the cone is approximately 257 cubic millimeters.
Therefore, the correct answer is D) 257.
What is the volume of the cone to the nearest cubic millimeter? 7mm and 5mm(Use π = 3.14)
Responses
A 46
46 mm 3
B 128
128 mm 3
C 183
183 mm 3
D 257
1 answer