Question

Tugas Rumah 7.1 Tentukan luas permukaan dari masing-mas 1. 4 cm 8 cm 6 cm 6 cm Gambar 7.11 Gabungan bangun ruang (1)

TOLONG JAWAB KAK/ADEK PLEASE...​

Answer 1

Materi : Bangun Ruang Sisi Datar

Soal Nomor 1

Lp = 2( pt + lt ) + pl + 2.a.tst

Lp = 2( 6.8 + 6.8 ) + 6.6 + 2.6.4

Lp = 2( 48 + 48 ) + 36 + 48

Lp = 2( 96 cm² ) + 84 cm²

Lp = 192 cm² + 84 cm²

Lp = 276 cm²

Soal Nomor 2

Lp = 2( pl + pt ) + tp( a + t + s ) + at

Lp = 2( 8.7 + 8.8 ) + 7( 6 + 8 + 10 ) + 6.8

Lp = 2( 56 + 64 ) + 7( 24 ) + 48

Lp = 2( 120 ) + 168 + 48

Lp = 240 + 216

Lp = 456 cm²

Semoga bisa membantu

[tex] \boxed{ \colorbox{navy}{ \sf{ \color{lightblue}{ Answer\:by\: BLUEBRAXGEOMETRY}}}} [/tex]