<p> Name: ______Period: _____</p><p>Unit 4 Problem Bank</p><p>1. Find the length of the diagonals in the rectangular foundations.</p><p>Find the area.</p><p>2. 4 3. 3 2 2 2 3 3 3 6 2 3 3 3 2 </p><p>Solve for x</p><p>4. 3x+ 4 = 10 x + 18 5. 2(4x  6)  94</p><p>5. Find the measures of the missing angles. 6. Solve</p><p>7. Find the missing angles given that AD is parallel to CB and CD is parallel to AB</p><p> m� DAB 65o</p><p>E m� CDA ______</p><p> m� CDE ______</p><p>F m� DCB ______</p><p> m� ABC ______</p><p> m� DCF ______</p><p>Find the Volume of each 3D Figure</p><p>8. 9. 9 cm 10.</p><p>1 2 m 2 . 1</p><p> m 5 m</p><p>11. Solve for y a) 5x- 3 y = - 12 b.) 8y+ 16 x = - 40 c) 12y= 144 x + 24 12. </p><p>13. Find the length of the ramp shown.</p><p>14. Carpenters use parallel wall studs in the building supports for walls. Describe three ways a carpenter could guarantee that the wall studs AB and DC are parallel.</p><p>Solve for the variable.</p><p>15. 155  7x  282 16. 6.28r  458</p><p>17. Find the radius of a circle with a circumference of 225 cm2. Find the area of the shaded regions . 18. 1 8 19.</p><p>1 6 1 6 1 0 6 3 3 4</p><p>1 2</p><p>Find the volume of the figures below.</p><p>20. 21. </p><p>4 22. 23. 3</p><p>5 8 26. Find the value of x.</p><p>Solve each equation for the variable y.</p><p>27. 7x  2y  12 28. 6x  3y  21</p><p>29. 14x  6y  42 30.  x  4y  16 31. Find the slope of each graph.</p><p>\</p><p>32. Graph the equations.</p><p>33. Find the value of x. a. b. 34. Find the value of the given variable. a. b. c. </p><p>35. Find the missing value. a. b. 37. Find the value of x.</p><p>38.</p><p>39. Find the total surface area and volume of the rectangular prism.</p><p>9 ft</p><p>4 ft</p><p>40. </p><p>41. Solve for y: 6x  3y  9</p><p>42. 43.</p><p>44.</p><p>45. Find the solution to the systems of equations. a. b. c. </p><p>46. Find the value of x. </p><p>47. Solve the equations for y. What is the slope of each equation? a. -x +2 y = 18 b. -2y + 4 x = 8 c. 9x- 3 y = 24</p><p> m = _____ m = _____ m = ______</p><p>48. Find the area of each parallelogram. A = bh</p><p>49. Find the solution to the systems of equations. Remember to solve for y. a. b. c. </p><p>Solution: ______Solution: ______Solution: ______</p><p>50.</p><p>51. Solve for x. 2x+ 15 = 4 x - 3</p><p>Find the missing length.</p><p>52. . 53.. 54.</p>