Tolong jawab pake cara​

Posted on

Tolong jawab pake cara​

Tolong jawab pake cara​

Penjelasan dengan langkah-langkah:

lp : tabung = 2 times pi times r times (r + t) \ = 2 times frac{22}{7} times 14cm times (14cm + 35cm) \ = 88cm times 49cm \ = {4.312cm}^{2}

Semoga membantu yaa

Jawaban:

Rumus Luas Permukaan Tabung :

2πr×(r+t)

Diketahui : t = 35 cm

r = 14 cm

π = 22/7

Ditanya : Luas permukaan (LP) tabung?

Jawab : LP = 2πr×(r+t)

= 2×22/7×14 × (14+35)

= 2×22×2 × (49)

= 88 × 49

= 4.312 cm²

Semoga Membantu!