AungKaungsett AungKaungsett

04-09-2019
Mathematics

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pls help me. sir

15. What is the radius of the largest sphere that can be
placed inside a cube of volume 64?
(A) 6√2
(B) 8
(C) 4
(D) 2√2
(E) 2

Respuesta :

Аноним Аноним

04-09-2019

Answer:

E. 2.

Step-by-step explanation:

The sphere will have a diameter equal to the side length of the cube.

The side length of the cube is ∛64 = 4 so the diameter of the sphere = 4.

The radius = 1/2 * 4 = 2.

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