Answer:
Step-by-step explanation:
2x+8x +4x = 14x
Radius= 5.4
Formula for Sphere- V= 4/3(pi)• r^3
r=(3 V/4 pi) = (3•660/4•pi)= 5.40114 (5.4)
brainly.com/question/15786874
This may help you
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