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If the radius of a sphere is increased b...

If the radius of a sphere is increased by 4 cm, its surface area is increased by `464 pi cm^2`. What is the volume (in `cm^3`) of the original sphere ?
यदि किसी गोले की त्रिज्या 4 सेमी से बढ़ा दी जाए, तो इसका पृष्ठ क्षेत्रफल `464 pi` वर्ग सेमी से बढ़ जाता है | आरंभिक गोले का आयतन ( घन सेमी में ) क्या था ?

A

`15625/6 pi`

B

`35937/8 pi`

C

`15625/8 pi`

D

`11979/2 pi`

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