A ladder leans against a side of a building, making a 63-degree angle with the ground, and reaching over a fence that is 6 feet from the building. The ladder barely touches the top of the fence, which is 8 feet tall. Find the length of the ladder.

The answer to your question is 10 ft

Step-by-step explanation:

Data

Adjacent side = b = 6 ft

Opposite side = a = 8 ft

Hypotenuse = c = ?

angle = 63°

Process

1.- Use the Pythagorean theorem to find the length of the ladder.

                 c² = a² + b²

- Substitution

                 c² = 8² + 6²

-Simplification

                 c² = 64 + 32

                 c² = 100

                 c =

- Result

                c = 10 ft

2.- Conclusion

The ladder has a length of 10 ft

distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.

if you explain the the question more correctly i might be able to answer this better

step-by-step explanation: