A square spa bath has sides of 1.1m. Calculate the area of its lid which covers the top of the spa bath exactly.

CN

Cherry Nguyễn

22 tháng 8 2021 - olm

#Toán lớp 7

1

DT

Dương Tuấn Thành

22 tháng 8 2021

The area of the lid is: \(\left(1,1\right)^2\)= 1,21 (m²)

Đúng(0)

TN

Trần Nhật Quỳnh

2 tháng 3 2017 - olm

A rectangular field has a width of 24.5m and its area equals the area of a square with the sides of 35m. Find the perimeter of that rectangular field.

#Toán lớp 5

1

TN

Trần Nhật Quỳnh

2 tháng 3 2017

Vì diện tích hình chữ nhật bằng diện tích hình vuông có cạnh là 35m. Suy ra: Diện tích hình chữ nhật là: 35 x 35 = 1225 (m²)
Chiều dài hình chữ nhật là: 1225 : 24.5 = 50 (m)
Chu vi hình chữ nhật là: (50 + 24.5) x 2 = 149 (m)

Đúng(0)

ND

ngô điình vũ khang

21 tháng 12 2016 - olm

the table square table top has an area of 149 square cm. The length of a side of the table top will be between which two numbers of cm ?

#Toán lớp 6

0

DP

Dung Phạm

12 tháng 12 2017

A square and a triangle have equal perimeters. The lengths of three sides of the triangle are 6.2cm, 8.3cm and 9.5cm. The area of the square is...

#Toán lớp 8

3

HV

Hoàng Vũ Ánh Dương

16 tháng 12 2017

36

Đúng(0)

ST

Song Thư

16 tháng 12 2017

Perimeters of a triangle is: 6.2+8.3+9.5=24cm

But a square and a triangle have equal perimeters

⇒Perimeters of a square is 24cm

So: the side of a square=\(\dfrac{24}{4}\)=6

Other way: the area of a square=a.a

⇔S_square=6*6=36 (cm²)

Đúng(0)

LT

Lê Thu Trang

5 tháng 6 2018 - olm

The fabric store has three fabric sheets with total 108 meters in length. After selling 1/2 of the first sheet, 2/3 of the second and 3/4 of the third, the lengths of three sheets are squal. Calculate the length of its sides

#Tiếng anh lớp 8

0

NT

Nguyên Trương

13 tháng 8 2021

THE CULTURAL HOUSEThe Cultural House, an imposing house at the Health Resort near my neighborhood, issituated in the area of the spa park. The comfortable atmosphere of the coffee bar, ballroom(dancing–hall) and lounge offers a number of pleasant sitting areas, as well as arranging culturaland social activities for clients and guests.The outdoor terrace, with its view overlooking the park, is much–frequented place for thesummer promenade concerts and garden parties.The ballroom has a capacity...

Đọc tiếp

THE CULTURAL HOUSE

The Cultural House, an imposing house at the Health Resort near my neighborhood, is
situated in the area of the spa park. The comfortable atmosphere of the coffee bar, ballroom
(dancing–hall) and lounge offers a number of pleasant sitting areas, as well as arranging cultural
and social activities for clients and guests.
The outdoor terrace, with its view overlooking the park, is much–frequented place for the
summer promenade concerts and garden parties.
The ballroom has a capacity for 80 – 100 places with a table for extraordinary matters, and
includes a dance floor and podium. It is suitable for arranging cultural events, wedding feasts and
festive parties, balls, professional meetings, training courses or business meetings). The adjoining
blue lounge has capacity for 24 places, and the pink lounge for 18 places, while the coffee bar has
capacity for 40 places.
The Cultural House also provides accommodation in 5 double rooms, two of which are
apartments, and one of which is the room for the bride.
Detailed information and reservations can be obtained by phoning these telephone numbers:
0983657878; 0537890677; 0798778899.
41. Where is the cultural house?
A. in the center of the city B. in the suburb
C. near a river D. in a resort
41. Why is the cultural house imposing?
A. Because it is very large and beautiful.
B. Because it can overlook the park.
C. Because it allows the reservation through telephone.
D. Because it is a very suitable and nice place for many special events.
43. Which of the following sentences is NOT correct according to the passage?
A. People can celebrate their birthday party in the cultural house.
B. Cultural house is suitable for many cultural events.
C. The concerts are not usually held in the cultural house.
D. One big company can hold an important meeting in the cultural house.
44. How many places are there in the dancing–hall?
A. nearly 100 B. at most 80 C. about 40 D. 24
45. Which of the following sentences is correct according to the passage?
A. We can not stay overnight in the cultural house.
B. The ballroom is suitable for arranging many special events and activities.
C. All the area of the cultural house in indoor.
D. There is no service for a drink in the cultural house.

#Tiếng anh lớp 8

0

SE

Sahra Elizabel

26 tháng 12 2016 - olm

the length and width of a rectangle are in the ratio of 5:12. If its rectangle has an area of 240 square centimeters then what is the length in centimeters of its diagonal?

#Toán lớp 8

1

TT

Thiên Thiên Chanyeol

26 tháng 12 2016

the length of the diagonal is 26 centimeters

k cho mình nha cảm ơn

Đúng(0)

NQ

Nguyễn Quỳnh Anh

23 tháng 12 2015 - olm

A square of side 8cm has the same perimeter as a rectangle. If the ratio of the width of the rectangle to its length is 1:3 then its area is ....?

#Toán lớp 5

5

NQ

Nguyễn Quốc Khánh

23 tháng 12 2015

Ai đi qua xin để lại cho thằng bé 1 tick,ai không tích xui xẻo cả năm.

Đúng(0)

TN

Thắng Nguyễn

23 tháng 12 2015

tick mình đi , cả tối nay chưa đc cái tick nào

Đúng(0)

K

kushina

2 tháng 3 2016 - olm

Question 10:
A square of side 8cm has the same perimeter as a rectangle. If the ratio of the width of the rectangle to its length is 1:3 then its area is

#Toán lớp 5

0

TN

Thai Nhanh Mai Hoang

1 tháng 12 2021

the side of each small square in the figure is 4 cm. Calculate the area of the quadrilateral ABC.

#Tiếng anh lớp 3

4

NK

Nguyễn Khánh Huyền

1 tháng 12 2021

hình vẽ đâu em?

Đúng(0)

LU

Lê Uyên Chi

1 tháng 12 2021

hình vẽ đâu vậy?
chắc lại lỗi

Đúng(0)

Chúng tôi đề xuất

Tài nguyên

Ứng dụng mobile

Bảng xếp hạng

Các khóa học có thể bạn quan tâm

Yêu cầu VIP