The world's biggest rubber band ball has a surface area of 27648. Using 3 as pi for both surface area and volume, estimate the v

Question

poizon [28]

2 years ago

6

The world's biggest rubber band ball has a surface area of 27648. Using 3 as pi for both surface area and volume, estimate the v

olume of the ball.
Question 5 options:

358966

788428

442368

257854

Mathematics

1 answer:

jeyben [28] · Answer 1 · 2022-06-12T22:31:38+03:00

jeyben [28]2 years ago

5 0

We know that
surface area of sphere=4*pi*r²
r=√[surface area/(4*pi)]
for surface area=27648
r=√[27648/(4*3)]-------> r=√2304-----> r=48 units

volume of a sphere=(4/3)*pi*r³-----> (4/3)*3*48³---> 442638 units³

the answer is
<span>442368</span>