A ladder leans against a wall making an angle of $60^\circ$ with the ground. If the foot of the ladder is $2.5$ m away from the wall, find the length of the ladder.
Options:
- A: $5$ m
- B: $2.5\sqrt{3}$ m
- C: $5\sqrt{3}$ m
- D: $7.5$ m
Related Practice Questions:
- A can do 2/5 of a work in 6 days, and B can do 1/3 of the same work in 10 days. They worked together for 6 days, and then C alone completed the remaining work in 4 days. In how many days can C alone complete the entire work?
- A and B undertook to do a piece of work for ₹4,500. A alone can do it in 8 days and B alone in 12 days. With the assistance of C, they finished the work in 4 days. What is C's share in the total payment?
- A can complete a work in 20 days and B in 30 days. They started the work together, but B left 5 days before the completion of the work. In how many total days was the work completed?
- 18 men can construct a wall in 15 days working 8 hours a day. How many days will 20 men take to construct the same wall working 9 hours a day?
Loading Preview