12
QuizMultiple Choice
Cross Sections — Unit test
Question 12 of 25 • Math 7 B (M12 25/26 S2)
Regina’s work to find the surface area of a square pyramid from its net is shown below. Surface area of the pyramid = square inchesWhat error did Regina make?
Answer
A
She should have used to represent the area of a single triangle.
B
She should have multiplied all the terms inside the parentheses by 4 when she simplified.C
She should have used to represent the area of a single triangle.
D
She should have used a different collection of shapes as the net of the pyramid.