Question

In a square pyramid, the ratio of the side of the base to the slant height is 4: 5. If the total surface area of the pyramid is 5600 sq. units, find the slant height.​

Answer 1

Answer:

Step-by-step explanation:

here r is the radius and l is its slant height..

By applying Pythagoras theorem,we find that (square of slant height=square of radius+ square of height)

therefore,

l=root of square of radius+ root of square of the height

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