The lateral height of a cone of height 15 cm and base radius 16 cm is
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The lateral height of a cone of height 15 cm and base radius 16 cm is
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Answer:
Given ::
Height = 15CM
Diameter = 16CM = 16/2 = 8Cm
Radius = 8CM
Lateral Surface Area = ?
We know That
Lateral Surface Area = Pai × r √H² + R²
= 22/7×8√(15)²+(8)²
= 176/7√ 225 + 64
= 176/7 √ 289
= 176/7×17
= 2992/7
= 176CM2 Ans
Step-by-step explanation:
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Answer:
√ (15^2+16^2)=21.93 cm