Get live Maths 1-on-1 Classs - Class 6 to 12
Ex 11.3, 1 (c) - Chapter 11 Class 7 Perimeter and Area
Last updated at March 22, 2023 by Teachoo
Ex 11.3
Ex 11.3, 1 (a)
Ex 11.3, 1 (b) Important
Ex 11.3, 1 (c) You are here
Ex 11.3, 2 (a) Important
Ex 11.3, 2 (b) Important
Ex 11.3, 2 (c)
Ex 11.3, 3
Ex 11.3, 4 Important
Ex 11.3, 5 Important
Ex 11.3, 6
Ex 11.3, 7 Important
Ex 11.3, 8
Ex 11.3, 9 Important
Ex 11.3, 10 Important
Ex 11.3, 11
Ex 11.3, 12 Important
Ex 11.3, 13 Important
Ex 11.3, 14
Ex 11.3, 15
Ex 11.3, 16 Important
Ex 11.3, 17 Important
Transcript
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
