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Ex 11.3
Ex 11.3, 1 (b) Important
Ex 11.3, 1 (c) You are here
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Ex 11.3, 2 (b) Important
Ex 11.3, 2 (c)
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Last updated at March 22, 2023 by Teachoo
Ex 11.3, 1 Find the circumference of the circles with the following radius: (𝑇𝑎𝑘𝑒 𝜋=22/7) (c) 21 cm Radius = r = 21 cm Circumference = 2𝜋r = 2 × 22/7 × 21 = 2 × 22 × 3 = 44 × 3 = 132 cm ∴ Circumference of circle is 132 cm