the sum of the area of the square base and four inangular lateral faces is the surface area of
A. cube
B rectangular prism C. pyramid
D. cone
9. The unit for surface area is
A. cubic unit
Blinear unit
C, square unit D weight unit 17
10. A cone has a radius of 5 om and slant height of 71 cm. What is the unit of measure approprate for its surtace
area?
a square millimeter (mm)
o square decimeter (dm)
b. square centimeter (cm)
d. square meter (m)​