Lateral and Total Surface Area (Prisms and Pyramids)

If all the faces are congruent, what is the lateral surface are of the pyramid?

• 
  

   $27.72\ mm^2$  

•  $55.44\ mm^2$  

•  $83.16\ mm^2$  

•  $110.88\ mm^2$  

Tags

CCSS.7.G.B.6

•  $32.1\ in^2$  

•  $44.1\ in^2$  

•  $33.05\ in^2$  

• Not here

Tags

CCSS.7.G.B.6

The bases are shaded. Which could be the lateral surface area of the prism?

• 40 square units

• 43 square units

• 70 square units

• 78 square units

Tags

CCSS.6.G.A.4

• $38.4\ m^2$

• $27\ m^2$

• $54\ m^2$

• $76.8\ m^2$

Tags

CCSS.7.G.B.6

• $160\ in^2$

• $184\ in^2$

• $84\ in^2$

• $172\ in^2$

Tags

CCSS.7.G.B.6

A glass triangular prism for a telescope is 5.5 inches long. Each side of the prism’s triangular bases is 4 inches long and 3 inches high. How much glass covers the surface of the prism?

Tags

CCSS.7.G.B.6