Question

how long wire will be tequired to fence a circular garden of rafius 70 m with 4 layers?​

Answer 1

Answer:

Step-by-step explanation:

if we have to fence the garden then we have to find the circumference

circumference of circle=2$\pi$r

                                      =2*22/7*70

                                      =2*22*10

                                       =440cm

we have to put 4 layers so total wire required=440*4=1760cm

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