113k views
3 votes
When a circumference of a circle is 10in and the diameter is 3.2 inches pi is estimated to be 3.125. If the estimate for pi dimension multiply by 2.4 what is the new pi

1 Answer

6 votes

Answer: The formula for the circumference of a circle is given by:

C = π * d

where C is the circumference and d is the diameter of the circle.

Given that the diameter is 3.2 inches and the estimated value of π is 3.125, we can calculate the circumference using the given diameter:

C = π * d

C = 3.125 * 3.2

C ≈ 9.875 inches

Now, you are asked to multiply this calculated circumference by 2.4 using the new value of π. Let's denote this new value of π as π_new:

C_new = 2.4 * C

Substitute the value of C:

C_new = 2.4 * 9.875

C_new ≈ 23.7

So, the new value of the calculated circumference using the estimated value of π_new is approximately 23.7 inches.

User N Kaushik
by
9.2k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories