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 :-

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step-by-step explanation:

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