LP total = Lp1+Lp2
Lp1( tabung tanpa tutup) = πr(r+2t)
22/7×7(7+2.32)
22(71)
1562 cm²
L2( selimut kerucut) = πrs
22/7×7×10
220 cm²
LP total = 220+1562
=1782 cm²
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Verified answer
LP total = Lp1+Lp2
Lp1( tabung tanpa tutup) = πr(r+2t)
22/7×7(7+2.32)
22(71)
1562 cm²
L2( selimut kerucut) = πrs
22/7×7×10
220 cm²
LP total = 220+1562
=1782 cm²
Verified answer
LP total = Lp1+Lp2
Lp1( tabung tanpa tutup) = πr(r+2t)
22/7×7(7+2.32)
22(71)
1562 cm²
L2( selimut kerucut) = πrs
22/7×7×10
220 cm²
LP total = 220+1562
=1782 cm²