Get a piece of paper cut into 4 pieces. Get a piece that you have just cut cut into 4 pieces. So on many times.
a) When to stop cutting follow the rule above, can we be obtained 2012 pieces of it?
b) How many times do we cut to obtain 52 pieces of paper?
Những câu hỏi liên quan
A rectangular paper is 5/4m long and 1/2m wide. Peter cuts it into many pieces. Each piece is a square with the side of 1/4. How many piece does he cut?
chu hình chữ nhật là:5/4*1/2=5/8
chu vi hình vuông là1/4*1/4=1/16
anh ấy cắt đc số mảnh là:5/8:1/16=80/8=10
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It takes Jack 42 minutes to cut a long log of wood into seven pieces. How long will it take him to cut that log of wood into nine pieces?
Để cưa khúc gỗ thành 7 miếng, cần phải cưa 6 lần. Suy ra thời gian để cưa 1 lần là 42 : 6 = 7 (phút)
Để cưa khúc gỗ thành 9 miếng, cần phải cưa 8 lần. Vậy thời gian để cưa khúc gỗ thành 9 miếng là 7 x 8 = 56 (phút)
k cho mik nha.
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A piece of rectangular cloth 48m long and 42m wide, cut into smaller pieces of square shape, without wastage of material. How many squares of maximum size are possible ?
ố chà chà ha ha mình ko giải được hihi hôhô
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A piece of rectangle cloth 48m long and 42m wide, cut into smaller pieces of square, without wastage of material. How many squares of maximum size are possible?
Nhanh lên nha!!!!!!
Câu này trong lớp 6 toán tiếng anh vòng 7 cấp trường năm 2016-2017 mà.
Sao cậu biết đề được vậy?
Mình mới thi xong.
^,^
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A piece of rectangle cloth 48 m long 42 m wide, cut into smaller pieces of square without wastage of material. How many square maximum size are possible
Ai dung mik tich cho 2 tick nhanh nha
Diện tích miếng bìa :
48 x 42 = 2016 ( m )
Muốn biết có bao nhiêu cách ta phải chia diện tích miếng bìa cho bình phương cạnh hình vuông nhỏ :
2016 : ( 2 x 2 ) = 504 ( thỏa mãn )
2016 : ( 3 x 3 ) = 224 ( thỏa mãn )
2016 : ( 4 x 4 ) = 126 ( thỏa mãn )
2016 : ( 6 x 6 ) = 56 ( thỏa mãn )
2016 : ( 12 x 12 ) = 14 ( thỏa mãn )
Vậy có 5 cách chia
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User the following words to complete the sentences below
(Chef - plate - waitress - menu - knife - bill - oven - spoon - fork - glass)
1. You look at the.......... when deciding what food to order.
2. The.......... is a piece of paper that tells you the cost of your meal.
3. After you take the bread out of the........... put butter on it while its still hot
4. A.......... is a woman who takes your order and brings you your food
5. Your food is normally served on a........... It is flat and...
Đọc tiếp
User the following words to complete the sentences below
(Chef - plate - waitress - menu - knife - bill - oven - spoon - fork - glass)
1. You look at the.......... when deciding what food to order.
2. The.......... is a piece of paper that tells you the cost of your meal.
3. After you take the bread out of the........... put butter on it while it's still hot
4. A.......... is a woman who takes your order and brings you your food
5. Your food is normally served on a........... It is flat and round
6. You can use a............. to cut your food into smaller pieces
7. We often use a............ at the same time as a knife. You can pick up food with it
8. You use a......... to eat ice cream or soup
9. A........... is a person who cook food in a restaurant.
10. You drink water from a.........
User the following words to complete the sentences below
(Chef - plate - waitress - menu - knife - bill - oven - spoon - fork - glass)
1. You look at the.....menu..... when deciding what food to order.
2. The.....bill..... is a piece of paper that tells you the cost of your meal.
3. After you take the bread out of the....oven....... put butter on it while it's still hot
4. A......waitress... is a woman who takes your order and brings you your food
5. Your food is normally served on a......plate..... It is flat and round
6. You can use a.......knife...... to cut your food into smaller pieces
7. We often use a......fork...... at the same time as a knife. You can pick up food with it
8. You use a.....spoon.... to eat ice cream or soup
9. A......chef..... is a person who cook food in a restaurant.
10. You drink water from a...glass
#Yumi
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A piece of rectangle cloth 48m long and 42m wide, cut into smaller pieces of square, without wastage of material. How many squares of maximum size are possible?
Các bạn làm giúp mình nhanh lên nha chiều thi rồi!
A piece of rectangle cloth 48m long and 42m wide, cut into smaller pieces of square, without wastage of material. How many squares of maximum size are possible?
Mau lên nha ^,^ ^,^
11 tháng 12 2021 lúc 21:39
Maths - English:
It takes Mr Jackson 5 minutes to chop a piece of log into halves. How long does it take him to chop the same piece of log into four equal pieces?
Dịch:
Phải mất Mr Jackson 5 phút để cắt một phần đăng nhập thành một nửa. Mất bao lâu để anh ta cắt cùng một phần đăng nhập thành bốn mảnh bằng nhau?
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Solution
The time he takes to chop the same piece of log into a piece is:
5.00 : 2 = 2.30
The time he takes to chop the same piece of log into four equal pieces is:
2.30 x 4 = 10.00
Answer: 10.00
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