Answer:
69.08
Step-by-step explanation:
first substitute the values of pi 3.14 in the formula c and r 11 inches = 2πr to find c = 2 × 3.14 × 11 inches = 69.08 inches. the circumference is
X=7%
y=12%
x+y=20000
0.07x+0.12y=20000*0.19=3800
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