Question

(2) Find Area of cone having radius 21 cm and slant height (L) 11 cm.
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Answer 1

Area of cone = 1/3 pi r^2 h

Put the value and solve it, u'll get the answer....!!

Answer 2

$<font color= " red">$Area of cone=

$\huge 1/3.pi.r^2h.$

$<marquee>♥mark as brainliest..✌♥</marquee>$