Mathematics
Mathematics, 24.06.2019 02:00, sarah7984

The formula for finding the circumference of a circle with radius, r, is circumference = 2π r. what is the formula for the circumference of a circle with radius r/2? a. circumference = π r/4 b. circumference = π r/2 c. circumference = π r d. circumference = 4π r

answer
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 14:30, chintiffany4779
Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.
Answers: 3
image
Mathematics, 21.06.2019 17:30, Decaide
Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys
Answers: 2
image
Mathematics, 22.06.2019 00:30, aleilyg2005
Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm2. what is the area of the second triangle?
Answers: 2
image
Mathematics, 22.06.2019 02:20, toricepeda82
What is the scale factor of axyz to auvw?
Answers: 2
Do you know the correct answer?
The formula for finding the circumference of a circle with radius, r, is circumference = 2π r. what...

Questions in other subjects:

Konu
English, 17.11.2019 04:31