Match the surfaces with the verbal description of the level curves.
1. z = 2(x^2)+3(y^2)2. z = √ (25-x^2-y^2)3. z = xy4. z = √ (x^2+y^2)5. z = 1/(x-1)6. z = x^2+y^27. z = 2x+3yA. acollection of concentric ellipsesB. two straight lines and a collection ofhyperbolasC. a collection of equally spaced concentriccirclesD. a collection of equally spaced parallellinesE. a collection of unequally spaced parallellinesF. a collection of unequally spacedconcentric circles

area = length x width

length = 2 x width

32 = 2 x width x width

32 = 2 x width^2

36 = width ^2  

width = 6

length = 12

area is 32

perimeter = 2 x 12 + 2 x 6 = 24 + 12 = 36

step-by-step explanation:

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1. 3.4/4

2. 0.8/7

3. 0.5 x 3

4. 0.9 x 6

5. 10.8

6. 2.35

7. 0.567

8. 9.35

9. 0.02

10. 0.06

11. 0.16

12. 0.42

13. 0.63

14. 5.6

15. 8.1

16. 9.9

17. 0.28

18. 0.48

19. 0.27

20. 0.49

21. 0.45

22. 0.72

23. 0.9

24. 0.88

25. 0.75

26. 0.16

27. 0.328

28. 0.495

29. 0.72

30. 1.068

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step-by-step explanation: