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Sebuah persegi panjang berukuran panjang 20 cm dan lebar 15 cm Tentukan perbandingan lebar terhadap luas dalam bentuk paling sederhana

sebuah persegi panjang berukuran panjang 20 cm dan lebar 15 cm Tentukan perbandingan lebar terhadap luas dalam bentuk paling sederhana

Jawaban : 1 : 20

Ingat bahwa konsep menyederhanakan perbandingan dua bilangan yaitu membagi kedua bilangan perbandingan dengan bilangan yang sama secara terus menerus sampai kedua bilangan perbandingan tidak dapat dibagi lagi dengan bilangan yang sama. Menyederhakan perbandingan dapat dilakukan jika satuannya sama
Ingat juga luas persegi panjang adalah panjang kali lebar

Diketahui :
panjang = 20 cm
lebar = 15 cm
sehingga
luas persegi panjang = panjang x lebar
luas persegi panjang = 20 x 15
luas persegi panjang = 300
maka
perbandingan lebar terhadap luas dalam bentuk paling sederhana adalah
lebar : luas
= 15 : 300 (di bagi 15)
= 1 : 20

Jadi, perbandingan lebar terhadap luas dalam bentuk paling sederhana adalah 1 : 20

Baca Juga :  Read the text and then answer the questions. One day my uncle told me about his childhood. When he was ten years old, he liked to climb a mango tree. He usually climbed the tree with some friends. Then they picked some mangoes without permission. Yap, they liked to steal mangoes. They frequently ate mangoes on the tree. They had prepared a fruit peeler and a plastic bag for the garbage. What a good preparation! They didn't want to throw the garbage everywhere. They kept the environment clean. That's a good point. But stealing fruits is a bad point. My uncle said it was so fun. Sometimes they were caught by the owners. They had ever met both kind and unkind owners. A kind owner was never angry to them. She/he let them pick some mangoes. "Don't eat too many mangoes or you will get a stomachache" a kind owner advised one day. Meanwhile an unkind owner punished them to clean a pool and back yard. There was one owner who was really angry to them. Then he came to the kids' parents and asked for much money for the mangoes they had eaten. Their parents couldn't afford it. The owner gave them some weeks to pay or he would call the police. Then he and his friends tried to earn money to help their parents. After school he worked at a car wash. My uncle learnt that earning money was not easy. But it wasn't impossible. After three weeks, he could gave the money to the mango-tree owner. Magically, the owner turned into a nice guy and asked my uncle to keep the money. He gave the money to his parents. Finally he never stole the mangoes anymore but still liked to climb a mango tree 1. What kind of activity liked by the writer's uncle? 2. What kind of punishment sometimes had by the writer's uncle? 3. What did the mango owner's do to the writer's uncle's parents? 4. What kind of tense mostly found in the text above? 5. What is the purpose of the text above? 6. I can't find my purse. (Lose) 7. Gerry can't remember the time of the interview. (forget) 8. Amy is on her way to school. (go) 9. I don't know the man. (never meet) 10. There's something wrong with my dad's leg. (break)​