B). 84 cm
Penjelasan dengan langkah-langkah:
l² = 30² - 24²
l² = 900 - 576
l² = 324
l = √324
l = 18 cm
K = 2 x (p + l)
= 2 x (24 + 18)
= 2 x 42
= 84 cm
semoga membantu:)
Jawab: 84 cm (B)
p = 24
l = √30² - 24²
= √900 - 576
= √324
= 18 cm
K = 2 (p + l)
= 2 (24 + 18)
= 84 cm (B)
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B). 84 cm
Penjelasan dengan langkah-langkah:
l² = 30² - 24²
l² = 900 - 576
l² = 324
l = √324
l = 18 cm
K = 2 x (p + l)
= 2 x (24 + 18)
= 2 x 42
= 84 cm
semoga membantu:)
Jawab: 84 cm (B)
Penjelasan dengan langkah-langkah:
p = 24
l = √30² - 24²
= √900 - 576
= √324
= 18 cm
K = 2 (p + l)
= 2 (24 + 18)
= 2 x 42
= 84 cm (B)