Question

find the circumference of the triangle with the following :(taken π=22/7) (a)14 cm (b)28mm (c)21 cm​

Answer 1

Answer:

a) C = 2πr = 2×22/7×14 = 2×44 = 88

b) C = 2πr = 2×22/7×28 = 8×22=176

c) C=2πr =2×22/7×21=6×22=132.

Step-by-step explanation:

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