A triangle and a parallelogram have the same area and height. If the bottom of the triangle is 18 cm, the bottom of the parallelogram is () cm A. 9B. 18C. 36
A: the bottom of a parallelogram is 9cm
RELATED INFORMATIONS
- 1. The circumference of an isosceles trapezoid is 39 cm, the upper base is 2 cm shorter than the waist, and the lower base is twice as long as the upper base
- 2. The perimeter of an equilateral trapezoid is 39 cm, the lower base is twice as long as the upper base, and the waist is 2 cm longer than the upper base
- 3. An isosceles trapezoid, the sum of the top and bottom is 14.5 cm, waist length is 6.8 cm, how many cm is his circumference?
- 4. Problems of VT and St images Who can help me summarize the knowledge about these two images For example, in these two images, what the quadrant represents and what the slope represents. The formula is better!
- 5. Why is displacement in VT image area
- 6. Vt image of uniform velocity curve motion Is it the same as the uniform linear motion image
- 7. In △ ABC, BD = 2dc, AE = be. It is known that the area of △ ABC is 18 square centimeters, then the area of quadrilateral AEDC is equal to______ Square centimeter
- 8. A triangle is 12cm. If you extend it 2cm, its area will be increased by 3cm. What is the original area of this triangle
- 9. The area of a triangle is 15.5 m2, and the area of a parallelogram with the same base and height is () CM & sup2 A、31 B、7.75 C、30 D、32
- 10. The length of three sides of a triangle is 12cm, which is equal to the circumference cm of a square. The side length of the square is () cm, and the area is () square cm emergency
- 11. The bottom of a trapezoid is 20 cm. If the upper bottom is extended by 8 cm, it becomes a parallelogram, and the area increases by 24 square cm. The original trapezoid area is ()
- 12. Q ǐ m ā o is selected from Liu Ji, the author of Yu Li. In this passage, Zhao people suffer from rats, and the cat is in Zhongshan
- 13. Zhao people suffer from rats and beg for cats in Zhongshan. It is well known that he is right and wrong
- 14. The translation of classical Chinese, Guan Ning's cutting the pole into the city, Xi Bu Bian, Qi Zhuang Gong's hunting, Chu people's learning the boat, worldly unscrupulous cat, horse's price ten times, Zhini's painting
- 15. Translation of classical Chinese by Shu's civet cat
- 16. This mouse and cat are not afraid of changing sentences Cats are not afraid of mice Mice are not afraid of cats
- 17. What are the sentences that describe the living environment of cats?
- 18. What are Lu You's poems
- 19. What are Lu You's poems about plum blossoms
- 20. Beautiful sentences about cats