Find the volume of the largest possible sphere circumscribed by a cube with an edge of 7 cm.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 179.67 cm3.
Given that
A cube with an edge of 7 cm
The volume of the largest possible sphere circumscribed by a cube V = 4/3 π r³
According to the question
The radius of sphere = 7/2 = 3.5 cm
Volume of the largest possible area = 4/3 × (22/7) × 3.53 = 179.67 cm3