1. The diameter multiplied by pie. 2. The radius multiplied by 2 multiplied by pie. 3. The area divided by pie, the square root of that answer then multiplied by 2 then multiplied by pie.
one half multiplied by four multiplied by pie multiplied by the radius squared
The diameter multiplied by (pi)2 . That's about 9.87 times the diameter.
35.904pi or 112.79574...
3.14 multiplied by 21 is 65.94
circumference = pi multiplied by the diameter
You take the diameter multiplied by pie which is 3.14
No. 1/4 = 15/60 (both top and bottom of the fraction multiplied by 15). 25/60 is larger than 1/4 and not equal.
radius squared multiplied by pie
pie multiplied by the radius.
If I remember correctly Area of a circle is... PIE multiplied by the RADIUS squared. If this is so.... 15 is the radius and... The sum of 15 x 15 should be multiplied by pie (3.1415 or what ever it is). Use a calculator to get to the nearest tenth.
say " I have twentyfive cousins" :)
It is 3/5
No Lakers are currently wearing #25.
Twelve and a half