(c) If the diameter of a circle is 3.5 cm, then
its area -
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=π²
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Answer:
look if diameter is 3.5 then radius will be half of diameter which means 3.5 ÷2 = 1.75
and we know area of a circle is( pie x( radius)sqar
pie =3.14
3.14 x 1.75 x 1.75
=9.62 cm sqar
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