the diameter of circular garden is 42m. to prevent stray animals from damaging the garden, the gardener want to put four rounds of fencing wire(at different heights ). find the length of fencing wire required?
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2÷22/7×r or 22/7d
=22/7×42
=22×6
=132metres
=22/7×42
=22×6
=132metres
Tanya11111111g:
528m will b da answer
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