To make a glass sphere, 3,052.08 cm3 of molten glass is poured into a mold. Using 3.14 for π, Eduardo finds the circumference of the sphere using the steps below.

Which statement about Eduardo's calculations is true?

Eduardo did not use the correct formula for the circumference.

Eduardo incorrectly used the length of the diameter to find the circumference.

Eduardo incorrectly calculated the radius.

Eduardo did not square the radius correctly in the second formula.

Question

Mathematics

Houston Valdez

19 February, 09:01

To make a glass sphere, 3,052.08 cm3 of molten glass is poured into a mold. Using 3.14 for π, Eduardo finds the circumference of the sphere using the steps below.

Which statement about Eduardo's calculations is true?

Eduardo did not use the correct formula for the circumference.

Eduardo incorrectly used the length of the diameter to find the circumference.

Eduardo incorrectly calculated the radius.

Eduardo did not square the radius correctly in the second formula.

+5

Answers (1)

Know the Answer?

Adeline Durham · Answer 1

Eduardo did not use the correct formula for the circumference.

Step-by-step explanation:

I was on the same question as you and guessed the assignment said this was the correct answer.