Question

solve all questions please

7. What is the difference of an angle that measures 80°, and an angle that measures 33° 52'27"? Express your answer in degrees, minutes and seconds. 8. What is the area of a parallelogram in square millimeters with a base that measures 98 millimeters and an altitude or height of 63 millimeters? 9. What is the volume, in cubic millimeters, of a rectangular mylar film eraser that measures 0.215 in by 1.15 in. by 0.740 in.? Use 1 cubic inch = 16,387.064 cubic millimeter to convert. Express the answer to the nearest hundredth cubic millimeter 10. On a drawing 3/8 inch represents 1 inch, if the measurement of the drawing is 5 1/16 inches, what is the actual measurement in inches. 11. A piece of wood measures 16 inches by 12 inches and has a volume of 532 cubic inches. How many inches thick, to the nearest hundredth is the wood? What is the total number of degrees in 980 minutes and 9,600 seconds? 12

Answer 1

7. bet B w A - 809 and 33° 52'27" AB = 80'00" _ 33°52'27" = 80 -- (33 + 5 240.01666666667 + 27 80.000277778) = 46.1258333 256 46° 4'33" Answer: 46° 7' 33" 98 mm 8. Base, ba Altitude, h - 63 mm. Area of parallelogram bx h 2 98 x 63 6174 mm Area 2 6174 mm Answer: linch = 25,4mm 0.215 in 5.461 mm 9. Let; 1.15 in 29.21 mm length, l breadh, b height, h 18.796 mm O. 440 in Volurne, v lxbxh - 5.461X 29.27X18.796 2998.2592 mm Answer: Volume Volume = 2998.9592 mm

10. 3 inches 1 inch 8 -> ? 8 51 inches 16 Actual measurement 17 inches cu loc 8 16 2 51 inches in drawing represents actual measurement of 17 inches. Answer Actual measurement 17 inches. 2 12 in. 11. Let; length, la 16 in. breadth, b volume, V = 532 cubie in. let; height/thickness oh V lx bx h h ex Answer: Thickness of wood - 2.77 inches 2.47 in. - 532 16x12 lxb

12. O 980'9600" o't 980 + 9600 3600 0+ 16.33 33 334 2.666667 19° Answer 19 are in 980 minules and 9600 seconds