please give me the answer of question number 13 14 15 16 17 18 19 20 21 22 23 24 25 questions. lazy and wrong answer will be deducted on spot. I am expecting a good answer
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13) r =circumference /6=440/6=73.3
d= circumference/3= 440/3=146.6
d= circumference/3= 440/3=146.6
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13.2×22/7×r=440
r=440×7/2×22
r=70
diameter=140
r=440×7/2×22
r=70
diameter=140
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