Question

6. A round brass bar is 5m long and 14mm in radius. Calculate its volume in cm³. 1 point (a) 2080 cm³ (b) 1080 cm³ (c) 4080 cm³ (d) 3080 cm³ 7. Calculate the curved surface area of a cylindrical container with diameter 58 cm and height of 86 cm. 1 point (a) 16000 cm² (b) 8000 cm² (c) 32000 cm² (d) 4000 cm 8. The distance between the opposite corners of a rectangular plot is 30m. The length of the plot is 24m. Calculate the breath of the plot. 1 point (a) 9m (b) 18m (c) 27 m (d) 36 m 9. A plane flies northwards for 430 km. It then flies eastwards for 380 km. How far is it from its starting point? (Ignore it's height above the ground). 1 point (a) 774 km (b) 374 km (c) 574 km (d) 810 km 10. A ladder leaning against a vertical wall is 11.28 m high up against the wall. The foot of the ladder is 5m from the wall. Calculate the length of the ladder. 1 point (a) 12.43 m (b) 12.34 m (c) 24.42 m (d) 24.24 m 11. The value that complete the Pythagorean triples 8, - , 17 is? 1 point (a) 15 (b) 19 (c) 14 (d) 12 12. Using the table below, calculate the value of F(2B - 3Z). 1 point Captionless Image (a) 25 (b) 15 (c) 35 (d) 55 13. Using table in question 12 above, determine the value of B-F. 1 point (a) 3 (b) 2 (c) 1 (d) -1 14. Using table in question 12, what is the value of 1/3(F+B+3Z)? 1 point (a) 3 (b) 4 (c) 5 (d) 6 15. Using table in question 12 above, calculate the value of B(F-Z). 1 point (a) 16 (b) 17 (c) 18 (d) 20 16. Using table in question 12 above, determine the value of F. 1 point (a) 5 (b) 4 (c) 1 (d) -5 17. If the bearing of a staff room from the assembly ground is 195°, what is the bearing of the assembly ground from the staff room? 1 point (a) 195° (b) 165° (c) 075° (d) 015° I will mark u as brainliest. I only have 10 mins to submit pls hurry

Answer 1

Answer:

$\alpha + \beta$

$\alpha = 23.23$

$\beta = 54.54$

$= 77.77$

_________________________________

a + b

a = 23.23

b = 54.54

23.23+54.54 = 77.77

= 77.77