7-10-5 Surface Area of Pyramids and Cones

Q1. What is the formula for surface area of a pyramid?

• $S=B+\frac{1}{2}Pl$

• $S=2B+Ph$

• $S=2\pi r^2+2\pi rh$

• $S=B+2Pl$

Q2. What is the formula for surface area of a cone?

• $S=2B+Ph$
  

• $S=B+\frac{1}{2}Pl$

• $S=\pi r^2+\pi rl$

• $S=2\pi r^2+2\pi rh$

Q3. What does the $l$ stand for in the formula for surface area of a pyramid?

• length

• slant height

• height

• perimeter of the base

Q4. What does the B stand for in the formula for surface area of a pyramid?

• perimeter of the base

• area of the base

• slant height

• height

Q5. What is the surface area of the square pyramid? Use in squared as the label

Q6. What is the surface area of the pyramid? Enter the label exactly as cm squared

Q7. What is the slant height of this pyramid?

• 2 cm

• 4 cm

• 3.46 cm

Q8. What is the shape of the base of this figure?

• Triangle

• Rectangle

• Square

• Pyramid

Q9. What is the slant height of this pyramid?

• 3.5 m

• 5 m

• 4.32 m

Q10. What is the P for this pyramid?

• 3.5 m

• 4.32 m

• 15 m

• 5 m