Tracy used the expression to find the surface area, in square centimeters, of the rectangular pyramid. Which statement best describes her work?
A. Tracy’s answer will be incorrect because she forgot the factor in the expression representing the area of the triangular faces.
B. Tracy’s answer will be incorrect because the pyramid has five faces and her expression finds the sum of only three products.
C. Tracy’s answer will be correct because she made use of the fact that in her expression.
D. Tracy’s answer will be correct because a rectangular pyramid has only three faces and the expression finds the sum of three products.

Option A : Tracy’s answer will be incorrect because she forgot the factor in the expression representing the area of the triangular faces.

Step-by-step explanation:

The answer given by Tracy will be incorrect because she forgot the factor 1/2 in the expression representing the area of the triangular faces.

Tracy would have been correct if she added the factor the would make 2x(1/2) = 1.

a 270° rotation about point p says on e d g e n u it y (had to space it out because it says it's a misspelling so i couldn't submit it

b

step-by-step explanation:

it have 5 sides and 5 identicle angle.the rest does not have the same property as b.

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