diketahui R=1.232cm T=25cm
Matematika
HARIERI111
Pertanyaan
diketahui R=1.232cm T=25cm
1 Jawaban
-
1. Jawaban Hasbi1234
=2πr (r+t)
=2×22per7×1. 232× (1. 232+25)
=2×22per7×1. 232×1. 257
=9. 734. 208