10
QuizMultiple Choice

Surface Area of Pyramids

Question 10 • FL-1205040-M/J Grade 7 Mathematics B -GF

What is the surface area of a square pyramid if the base has an area of 16 cm2 and the lateral faces have a slant height of 12 cm?

Answer
A
112 cm2
B
208 cm2
C
400 cm2
D
640 cm2