What is the lateral surface area of a square pyramid with side length 11.2 cm and slant height 20 cm?

448 square centimeters

Step-by-step explanation:

The lateral surface area of a square pyramid is given by :-

, where P is the perimeter of the base and l is the slant height.

Given: The slant height of the pyramid = 20 cm

Side length = 11.2 cm

The perimeter of the square pyramid =

Now, the lateral surface area of a square pyramid will be :-

1 and 2

step-by-step explanation:

6,250

step-by-step explanation:

to get the area, multiply 360 by 160.(57,600)

to find out how many bags of fertilizer it will take, first figure out how many square feet one bag can hold. divide 1000 by 8(125) to get the unit rate(how many square feet one pound of fertilizer can hold)and multiply it by 50(6250). if i haven't made a mistake, that is the answer.