A rectangle, its perimeter is 36cm, the ratio of length to width is 7:2, the area of the rectangle is______ Square centimeter

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• 1. There is a rectangle. The ratio of length to width is 7:5. It is known that the circumference of the rectangle is 48CM. What is the area of the rectangle?
• 2. A rectangle with a circumference of 120 cm has a length to width ratio of 7:5. What's the area of the rectangle?
• 3. The length and width of a rectangle are prime numbers, and the perimeter is 36cm. What is the maximum area of the rectangle?
• 4. (fifth grade mathematics) the length and width of a rectangle are prime numbers, and the perimeter is 36cm. What is the largest area of a rectangle? Please explain in detail: What is prime? What is composite?
• 5. The length and width of a rectangle are prime numbers, and the perimeter is 36cm. What is the maximum area of a rectangle?
• 6. The perimeter of a rectangle is 50 meters, and the ratio of length to width is 3:2. The area of the rectangle is______ Square meters
• 7. The perimeter is 36cm square and rectangle, the width of the rectangle is 20% of the length, the area of the rectangle is the square area? Formula OK, add 30
• 8. There are two rectangles of the same size, 36 cm in length and 18 cm in width. (1) what is the circumference of a square? There are two rectangles of the same size, 36 cm long and 18 cm wide (1) What is the circumference of a square? (2) What is the circumference of a rectangle? (3) Is the area of the two figures equal? What is the area? How to make a formula?
• 9. There are two rectangles of the same size, 36 cm in length and 18 cm in width. What is the circumference of a square?
• 10. The circumference of a rectangle is between 401cm and 50cm. The ratio of its length to width is 5:7. What is the area of the rectangle?
• 11. It is known that the side length of a large square is 4cm longer than that of a small square, and the area of a large square is 96cm2 larger than that of a small square
• 12. As shown in the figure below, there is a largest circle in the big square, and there is a largest square in the circle. Calculate the area ratio of the largest square to the small square emergency
• 13. If the length and width of a rectangle are all integral centimeters, and the area of the rectangle is 24 square centimeters, what is the perimeter of the rectangle?
• 14. If the length and width of a rectangle are all integral centimeters, and the area of the rectangle is 24 square centimeters, what is the perimeter of the rectangle?
• 15. It is known that the circumference of a rectangle is 24 cm, and one side is a cm
• 16. The perimeter of a square is C cm, its side length is () cm, and its area is () square cm. When C = 24, its area is () square cm
• 17. The perimeter of a square is 24 cm, and its area is () A. 36 square centimeter B. 96 square centimeter C. 576 square centimeter
• 18. There is a rectangle with a circumference of 16 cm. It is made up of three squares
• 19. The ratio of length to width of a rectangle is 2:3, and its circumference is 24 cm. What is the area of the rectangle in square meters
• 20. The area of a rectangle is 24 square centimeters, the ratio of length to width is 3:2, and the circumference is () centimeters 2. A is 8 / 9 of B, the ratio of B to C is 6:7, and the ratio of a, B and C is () 3. The rectangle is divided into three triangles: A, B and C. the area of a is 12 square centimeters more than that of B, and the ratio of B to C is 2:3. How many square centimeters is the area of this rectangle? 4. For two engineering teams, if one fifth of the number of team a is transferred to team B, and then one sixth of the number of team B is transferred to team a, then the number of the two teams is equal. What is the ratio of the number of team a and team B? To calculate the formula, I am very satisfied with it!