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TurtleWuzTurtle
TurtleWuzTurtle TurtleWuzTurtle
  • 13-05-2016
  • Mathematics
Answered

each sphere had a diameter of four feet. how much paint does it take to cover the sphere

Verified Answer :

destrolopez
destrolopez destrolopez
  • 13-05-2016

it would take 64pi ft. sq. or approximately 201.06 ft. sq.

the formula for the surface area of a sphere is 4pi×r sq.

filling in for the radius (r) which is 4

4×pi×4 sq.
4×pi×16

then 16×4=64

therefore being 64 pi ft. sq.

but multiplying the pi would equal approx 201.06 ft. sq.

hope this helps

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