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Lp = 2. π. r(r + t)
Lp = 2. 22/7. 14(14 + 20)
Lp = 88(34)
Lp = 2992 cm²
100 Things Every Homeowner Must Know: How to Save Money, Solve Problems and Improve Your Home
100 Things Every Homeowner Must Know: How to Save Money, Solve Problems and Improve Your Home
Lp = 2. π. r(r + t)
Lp = 2. 22/7. 14(14 + 20)
Lp = 88(34)
Lp = 2992 cm²