The surface area of this cylinder to the nearest integer is? (height is 4 in. radius is 6 in.)

a) 57 in2.

b) 75 in2.

c) 132 in2.

d) 250 in2.

The surface area is equal to

Step-by-step explanation:

we know that

The surface area of the cylinder is equal to

where

B is the area of the base of cylinder

P is the circumference of the base of cylinder

h is the height of the cylinder

Find the area of the base B

we have

substitute

Find the circumference of the base

we have

substitute

Find the surface area

we have

substitute

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

sas (side angle side)

aa (angle angle)

sss(side side side)

sas find two sides with an angle in between

aa is finding two angles and the third will add up to 180

sss find all sides

step-by-step explanation: