answersLogoWhite

0


Best Answer

A circle's diameter is always double it's radius. So a circle of diameter 8.5 has a radius of 4.25. Half of 8.5

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: If the diameter of a circle is 8.5 what's the radius?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the area of a circle with a radius of 85 km?

The circle's area is 22,698 km2


What is the circumfernce of a circle if the diameter is 85?

Circumference = pi*85 = 267.035 units of measurement to 3 decimal places


How tall is a 235 85 16 tire?

A 235 85 16 tire is 31.72 inches in diameter and has a 15.86 inch radius and a 99.65 inch circumference


An impact crater left by an asteroid strike has a radius of 85 km What is the area of the crater?

The area of the crater can be calculated using the formula for the area of a circle: A = πr^2, where r is the radius. Given a radius of 85 km, the area of the crater would be approximately 22,665 square kilometers.


What is the arc length if the measure is 85 degrees and the radius is 13?

360° subtends the complete circle of length 2πr. So, the ratio of 85/360 = A/2πr.......where A is the arc length A/26π = 85/360 A = 85 x 26π/360 = 19.286 units.


What is the radius of a circle with the center (310) that passes through (1212)?

If you mean a center of (3, 10) passing through (12, 12) then the radius is the square root of 85 which is about 9.2195 rounded to four decimal places.


What is the fork diameter of a atc250r?

apparently the 85 and 86 diameter is 35mm(same as the 85 tri-z 250), earlier years are smaller diameter.


What is 85 more than 26?

whats 3649 to the nearest thousan?


What is the radius of cricket ground?

About 60 - 85 meters


Whats the average of 60 85 80 and 70?

73.75


Whats the percent on the time you do in Federal prison?

85% of your bid


What is the circumference of 85 inch diameter?

C=pi * d C=pi * 85 pi is approximately 3.141592 85 * 3.14592=267.4032