C= ?
A = ?
2007-04-21 07:24:53 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
Note that 1 3/11 = 41/11
Circumference:
C = 2πr
C = 2(22/7)(14/11)
C = 616 / 77
C = 8
Area:
A = πr^2
A = (22/7)(14/11)^2
A = (22/7)(196/121)
A = 4312 / 847
A = 5.09 (approx)
2007-04-21 07:28:44 · answer #1 · answered by Bhajun Singh 4 · 0⤊ 0⤋
Circumference formula
C = 2 Ï r
C = 2(22/7)(14/11)
C = 2(308/77)
C = 616/77
C = 8
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Area Formula
A = Ï r²
A = (22/7)(14/11)²
A = (22/7)(196/121)
A = 4312 / 847
A = 5.090909091
- - - - - - - -s-
2007-04-21 15:38:33 · answer #2 · answered by SAMUEL D 7 · 0⤊ 0⤋
Wow! Wat are you thinking there are people wasting a couple of mins for this when they can get points for shorter answers then this. Lol.
2007-04-21 14:27:24 · answer #3 · answered by Candy_T 2 · 0⤊ 0⤋