Thursday

January 29, 2015

January 29, 2015

Posted by **jenna** on Sunday, July 3, 2011 at 11:25am.

- math -
**bobpursley**, Sunday, July 3, 2011 at 12:33pmwhat is the formula PI*diameter=Cicumference used for?

- math -
**jenna**, Sunday, July 3, 2011 at 12:36pmi am confused??

- math -
**jenna**, Sunday, July 3, 2011 at 12:40pmthe pi is 3.14

- math -
**bobpursley**, Sunday, July 3, 2011 at 1:06pmC=PI*diameter.

You need to get this down.

- math -
**jenna**, Sunday, July 3, 2011 at 1:38pmokay but the options i have to choose from are:

a. 26Pi in.

b. 6.5Pi in.

c. 13Pi in.

d. 42.25Pi in.

e. 169Pi in.

i think it's a. right?

**Answer this Question**

**Related Questions**

Math - What is the exact circumference of a circle with a diameter of 21 inches...

geometry - What is the exact circumference of a circle with a diameter of 15 ...

math - If the number of square inches in the area of a circle is equal to the ...

math - If the number of square inches in the area of a circle is equal to the ...

math - If the number of square inches in the area of a circle is equal to the ...

math - The circumference of a circle varies directly from its diameter. If the ...

Math - The diameter of a circle is 7 inches. What is the circumference of the ...

math - how do you find the diameter of a circle if you don't have the radius? ...

math - Find the exact circumference of a circle with diameter equal to 8 ft.

Math - Jason drew two circles. the diameter of the larger circle is twice the ...