Question

what is the diameter (in cm) of sphere whose surfece
area is 346.5 cm²?​

Answer 1

Answer:

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Answer 2

area of sphere=4π(r)2

346.5 = 4×22÷7×r square

= 12.6×r square

346.5÷12.6=r square

27.5=r square

5.2 =r

2r=d

d=10.4

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