What is the total surface area of the square pyramid in square inches? Height is 11 in. Base is 7 in. Side Length is 11.5

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Skip to content# What is the total surface area of the square pyramid in square inches?Height is 11 in. Base is 7 in. Side Length is 11.5PLEASE

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Step-by-step explanation:

I assume that "side length" means the slant height of one of the triangular faces.

area of a triangular face = ½(base)(side length) = ½(7)(11.5) = 40.25 in

lateral area = all four triangles = 161 in²

base area = 7² = 49 in²

total surface area = lateral area + base area = 161+49 = 210 in²

find out the value of b

step-by-step explanation:

[tex]Given matrix a below, and that a=b, find the value of the elements in b[/tex]

5104.38 inches

step-by-step explanation:

287

Step-by-step explanation: