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Knowing how to find the surface area of a three-dimensional object can be useful in finding the amount of materials needed to make a box or the cost of materials to cover the surface area of a three-dimensional object.
Jeremy makes a square pyramid out of paper. The measurements are shown.

Help pls Knowing how to find the surface area of a threedimensional object can be useful in finding the amount of materials needed to make a box or the cost of class=

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The Surface area of square pyramid shown in the figure attached is 84 in²

What is an equation?

An equation is an expression that shows the relationship between two or more numbers and variables.

Surface area of square pyramid = area of base + sum of lateral faces area

Hence:

Surface area of square pyramid = (6 * 6) + 4(1/2 * 6 * 4) = 84 in²

The Surface area of square pyramid shown in the figure attached is 84 in²

Find out more on equation at: https://brainly.com/question/2972832

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