How many sides does a decagon have?
How many sides does a decagon have?
How many diagonals does a polygon with 36 sides have ?
Công thức tính số đường chéo : \(\frac{n\left(n-3\right)}{2}\) trong đó n là số cạnh của đa giác.
Cách chứng minh ( tham khảo bên web khác ):
Tại đây. Từ đó đáp án là : \(\frac{36.33}{2}=594\)
Vậy ...trả lời câu hỏi sau
1 how many rooms does your house have?
2 how many pens do you have ?
3 how many brothers do you have ?
4 how many floors does your school have ?
5 what time does your brother go to school ?
6 what time do you get up ?
7 what time does your sister wash her face ?
8 what time do you brush your teeth ?
9 what do you do at 6.45 ?
10 what does your father do at 6.30 ?
1 how many rooms does your house have?
2 how many pens do you have ?
3 how many brothers do you have ?
4 how many floors does your school have ?
5 what time does your brother go to school ?
6 what time do you get up ?
7 what time does your sister wash her face ?
8 what time do you brush your teeth ?
9 what do you do at 6.45 ?
10 what does your father do at 6.30 ?
There are 4 rooms in my house
I have 10 pens
I have 2 brothers
My school has 3 floors
He goes to school at 7a.m
I get up at 6a.m
She washes her face at 8a.m
I brush my teeth at 10p.m
I have breakfast at 6.45
He does morning exercise at 6.30
Tìm lỗi sai
1 How many chocolate is there?
2 How much oranges are there?
3 How many pencil are there on the desk?
4 How much water are there in the glass?
5 How many chairs does you have?
6 How much bread does Mary has
7 How sisters many have you got?
8 How many boys there are in your class?
9 How much meat there is in the fridge
1.many to much
2.much to many
3.pencil to pencils
4.are to is
5.does to do
6.has to have
7.sister many to many sister
8.there are to are there
9.there is to is there
tick nha
1 many => much
2 much => many
3 pencil => pencils
4 are => is
5 does => do
6 has => have
7 sisters many => many sisters
8 there are => are there
9 there is => is there
how many fingers does a people have ?
There are ten fingers does a people have .
bạn lên google dịch là sẽ biết ngay thôi
How many centers of symmetry does a square have ?
A square has a center of symmetry.
10. How many childs does your sister have?
A B C D
Sửa lỗi sai trong các câu sau
How much books are there on the table?
How many students isthere in your school?
How many sugar do you have?
How much money do you mom have?
How many floors does your house has?
How much Coffee are there in the jug?
How many children does your parents have?
How much water are there in the swimming pool?
How much friends do you have?
How many peoples are there in your house?
Giúp mik vs ạk😭
Mik có lm rùi mà chỉ sợ sai nên nhờ mọi người kiểm tra lại giúp mik vs ạk
Cảm ơn!!❤️
Sửa lỗi sai trong các câu sau
How much books are there on the table?
much ⇒ many
How many students is there in your school?
is ⇒ are
How many sugar do you have?
many ⇒ much
How much money do you mom have?
do ⇒ does
How many floors does your house has?
has ⇒ have
How much Coffee are there in the jug?
are ⇒ is
How many children does your parents have?
does ⇒ do
How much water are there in the swimming pool?
are ⇒ is
How much friends do you have?
much ⇒ many
How many peoples are there in your house?
peoples ⇒ people