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= 16^2 + 30^2
= 256 + 900
= 1.156= 34 cm
L.p.kerucut= phi x r (s+r)
= 3,14 x 16 (34+16)
= 50,24 (50)
= 2.512 cm2
maaf kalo jawabannya salah
= 16² + 30²
= 256 + 900
= 1.156 = 34 cm
Jadi, L.p.kerucut = π x r (s + r)
= 3,14 x 16 (34 + 16)
= 50,24 (50)
= 2.512 cm²