panjang jarii2alas kerucut 8cm pjg gariss pelukis ta 17 .tentukan tinggi kerucut

r= 8 cm
S= 17 cm
Ditanya= t?

t²=S²-r²
t²= 17²-8²
t²= 289-64
t= √225
t= 15 cm

Hopefully this is the best for you, stay focus and be the best, Buddy :)