Question

Linda joined cardboard pieces to make a square pyramid, as shown below.

A square pyramid is shown with length of the square base sides equal to 9 inches and the altitude of one of the lateral triangular faces as 6 inches.

If the dimensions of the pyramid are made four times greater, which statement is true about the surface area of the new pyramid?

It will be sixteen times the original pyramid’s surface area.

It will be sixty-four times the original pyramid’s surface area.

It will be eight times the original pyramid’s surface area.

It will be four times the original pyramid

Answer 1

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