Find csa of cone whose height is 12cm and base radius is 5cm

1.	Find csa of cone whose height is 12cm and base radius is 5cm
Answer» Csa of cone=πrlRadius=5cm and height=12cm. csa=22/7512=188.57cm^2 l^2 = r^2 + h^2 l = √5^2 + 12^2l. = √169l. = 13 cm CSA of cone = πrl = 22/7 * 5 * 13 = 204.2 cm ^2

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