17. Karina memilliki kertas karton persegi dengan panjang sisi 80 cm. Karina menggunakan kertas miliknya untuk membungkus kardus hadiah berbentuk kubus. Jika panjang rusuk kardus itu adalah 20 cm. Maka luas kertas karton Karina yang tersisa adalah .... cm2 a. 4.000 b. 2.400 c. 3.600 d. 4.800 18. Sebuah kubus mempunyai volume 343 cm'. Maka luas permukaan kubus tersebut adalah .... cm2 a, 49 b. 490 c. 343 d. 573

3 2 ​ ⋅ 120 = 2 ⋅ 40 = 80

Answered by Lilith | 2024-06-10

The two third of the given number ,
⇒ (2/3)x120 = 80
The given number is,
120
We have to find its two third:
To find this,
First multiply this number wit 2 then,
2x120 =240
Then divide the number by 3
240/3 = 80
Thus two third of the given number can be written as,
(2/3)x120
= (2x120)/3
= 240/3
= 80
Hence,
⇒ (2/3)x120 = 80
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Answered by ankitvt811 | 2024-06-17

Two-thirds of 120 is calculated by multiplying 3 2 ​ by 120 and results in 80. You first multiply 120 by 2 to get 240 and then divide by 3 to arrive at the final answer of 80.
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Answered by Lilith | 2024-09-26

Penjelasan dengan langkah-langkah:Jawaban terlampir ya, semangaaaat ✨

Answered by khoerunnisa0898 | 2025-07-09