Question

Pakai penyelesaiannya

Answer 1

4.)
diketahui:
diameter kerucut(d)= 16 cm
==> r = 1/2 x diameter
==> r = 1/2 x 16
==> r = 8 cm
tinggi(t) = 15 cm

tanya : panjang garis pelukis(s) ?

jawab:
s² = r² + t²
s² = 8² + 15²
s² = 64 + 225
s² = 289
s = √289
s = 17 cm
==> jawaban C