Math, asked by gharjai1079, 1 year ago

find the surface area of a sphere whose volume is 606.375 m cube

Answers

Answered by cosmicwave
11

Surface Area of a sphere = 4π(r sq)

Given, volume of it, (4/3) π (r sq) = 606.375 mcube

∴ Surface Area of a sphere = 606.375 *3 = 1819.125 m sq.


Answered by divyanshec07
31

Answer:


Step-by-step explanation:

Volume of the sphere = 606.375 m3


Volume of the sphere = 43πr3

⇒606.375=43×227×r3 (because, volume = 606.375 cm3)


⇒r3=606.375×3×74×22=144.703125

⇒r=5.25m

∴ Surface area of the sphere = 4r2 = 4×227×5.25×5.25 = 346.5 m2

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