Find LSA of cone of radius 5cm and height 7cm.
A)110cm2
B)440cm2
C)330cm2
D)320cm2
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A) 110 cm2
Step-by-step explanation:
R = 5cm
h = 7cm
L.S.A of cone = πrl = (22/7) × (5) × (7) = 110 cm2
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