Use the formulas for a cylinder: r = 8 h = 4 lsa = ?

or

Step-by-step explanation:

The formula that is used to calculate the Lateral surface area (LSA) of a cylinder is:

Being the radius of the cylinder r and the height of the cylinder h.

Knowing tha radius 8 units and the height 4 units, you can substitute values into the formula  .

Therefore, the Lateral surface area of the cylinder with radius 8 and height 4 is:

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.