Roboguru

Luas permukaan

Luas permukaanbegin mathsize 14px style equals space... space cm squared end style  

Jawaban:

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell a subscript 1 space dan space a subscript 2 end cell equals cell square root of 16 squared plus 12 squared end root end cell row blank equals cell square root of 256 plus 144 end root end cell row blank equals cell square root of 400 end cell row blank equals cell 20 space cm end cell end table end style 

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row L equals cell t open parentheses a subscript 1 plus a subscript 2 plus a subscript 3 close parentheses plus 2 open parentheses 1 half a subscript increment t subscript increment close parentheses end cell row L equals cell 26 left parenthesis 20 plus 20 plus 24 right parenthesis plus 2 open parentheses 1 half cross times 24 cross times 16 close parentheses end cell row blank equals cell 26 left parenthesis 64 right parenthesis plus 2 left parenthesis 192 right parenthesis end cell row blank equals cell 1664 plus 384 end cell row blank equals cell 2048 space cm squared end cell end table end style 

0

Ruangguru

RUANGGURU HQ

Jl. Dr. Saharjo No.161, Manggarai Selatan, Tebet, Kota Jakarta Selatan, Daerah Khusus Ibukota Jakarta 12860

Coba GRATIS Aplikasi Ruangguru

Produk Ruangguru

Produk Lainnya

Hubungi Kami

Ikuti Kami

©2021 Ruangguru. All Rights Reserved