Tolong di bantu yha no 3 sampai 5

By Admin ReiPosted on December 4, 2022

Tolong di bantu yha no 3 sampai 5

3. luas permukaan tabung :
$2pi r(t + r) = 2 times frac{22}{7} times 7 times (20 + 7) = 44 times 27 = 1.188$
maaf kalo salah:)