Find the circumference of a circle whose ( 22 1. diameter is 14 cm Er = a Find the area of a circle whose 4. radius 7 cm I n = a 7 I I 22 Er = a 5. radius is 10cm (Er = 3.1 4). 3. diameter is 10 cm (Er = 3.14) What is the radius of a circle whose areaanbsp;...

Title | : | Composite Mathematics Book8 |

Author | : | O.P. MALHOTRA M.A. / S.K. GUPTA / ANUBHUTI GANGAL M.A. , S K Gupta, Anubhuti Gangal |

Publisher | : | S. Chand - |

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