" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
phi = 3.14
t = 24
s = = 26 cm
L. alas = π.r²
= 3.14 x 10 x 10
= 314 cm²
L. Selimut = π.r.s
= 3.14 x 10 x 26
= 816.4 cm²
selisih = L. selimut - L. alas
= 816.4 - 31.4
= 785
3,14*10*26.
=31,4*26
=916,4cm
s²=t²+r²
=10²+24² =100+576 =676 =√676 s=26 cm cari ja yg lain nya y.
=