the slant height of a cone is 20cm,the diameter of the base is 15cm.find the curved surface area of cone .

the slant height of a cone is 20cm,the diameter of the base is 15cm.fi

1.	the slant height of a cone is 20cm,the diameter of the base is 15cm.find the curved surface area of cone .
Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p>slant <a href="https://interviewquestions.tuteehub.com/tag/height-1017806" style="font-weight:bold;" target="_blank" title="Click to know more about HEIGHT">HEIGHT</a> (<a href="https://interviewquestions.tuteehub.com/tag/l-535906" style="font-weight:bold;" target="_blank" title="Click to know more about L">L</a>)=20 cm </p><p>diameter(d)=15 cm</p><p>radius(r)= 7.5 cm </p><p>curved <a href="https://interviewquestions.tuteehub.com/tag/surface-1235573" style="font-weight:bold;" target="_blank" title="Click to know more about SURFACE">SURFACE</a> area of cone = π×r×l</p><p>= 22/7×7.5×20</p><p>= 471.24 cm is the answer </p><p><strong>Step-by-step explanation:</strong></p><p>hope this <a href="https://interviewquestions.tuteehub.com/tag/helps-1018140" style="font-weight:bold;" target="_blank" title="Click to know more about HELPS">HELPS</a> you dear</p><p>god bless you </p></body></html>