KoeisssTentukan luas permukaan tabung yang memiliki tinggi 8 cm dan jari jari 3 cm. .... Question from @ecyw09

ecyw09 @ecyw09

April 2022 2 18 Report

Koeisss

Tentukan luas permukaan tabung yang memiliki tinggi 8 cm dan jari jari 3 cm.

LordKeyarga23

Penjelasan dengan langkah-langkah:

Luas permukaan tabung:

Lp = 2πr(r+t)
Lp = 2 × 3,14 × 3(3+8)
Lp = 6,28 × 3(11)
Lp = 18,84(11)
Lp = 207,24cm²

Luas permukaan tabung adalah 207,24cm²

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CHEMISTRY1

Lp = 2πr ( r + t )
Lp = 2 × 3,14 × 3 ( 3 + 8 )
Lp = 6,28 × 3 ( 11 )
Lp = 20,4 ( 11 )
Lp = 224,4 cm²

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