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t=24
s= akar 24kuadrat + 10kuadrat
= akar 576+100
= akar 676 = 26
luas permukaan kerucut = phi x r x s
= 3,14 x 10 x 26
= 31,4 x 26
=816,4
luas alas = phi r kuadrat
=3,14 x 10 kuadrat
=3,14 x 100
= 314
816,4 + 314 = 1130,4
:) semoga membantu dan saya ga salah hitung yaa
Kalo gk slah ya dah lama gk ngerjain soal ginian