Answer:
The answer is A and B
The volume of a sphere with radius r is given by the formula V = (4/3)πr^3. The volume of a hemisphere with radius r is given by the formula V = (2/3)πr^3.
If we substitute r = 2 cm in the formulas, we get:
- Volume of sphere = (4/3)π(2)^3 = (4/3)π(8) = 32/3π
- Volume of hemisphere = (2/3)π(2)^3 = (2/3)π(8) = 16/3π
So, the sphere with a radius of 2 cm and the hemisphere with a radius of 5 cm have the same volume of 32/3π cubic centimeters.
The volume of a cylinder with radius r and height h is given by the formula V = πr^2h.
If we substitute r = 10 cm and h = 7 cm in the formula, we get:
- Volume of cylinder = π(10)^2(7) = 700π cubic centimeters
The volume of a cone with radius r and height h is given by the formula V = (1/3)πr^2h.
If we substitute r = 4 cm and h = 2 cm in the formula, we get:
- Volume of cone = (1/3)π(4)^2(2) = 32/3π cubic centimeters.
Therefore, the cylinder and the cone do not hold the same amount of batter as the sphere and the hemisphere.