Surface Area of Pyramids & Cones

 $LA=\frac{Pl}{2};\ SA=\frac{Pl}{2}+B;\ B=s^2\ \left(l=slant\ height\right)$  
Find the lateral and surface area of the square pyramid.

• LA=240, SA=340

• LA=100, SA=240

• LA=480, SA=580

• LA=212, SA=346

Tags

CCSS.7.G.B.6

 $LA=\frac{Pl}{2};SA=\frac{Pl}{2}+B;B=s^2\ \left(l=slant\ height\right)$  
Find the lateral and surface area of the square pyramid.

• LA=256, SA=480

• LA=480, SA=736

• LA=544, SA=800

• LA=480, SA=800

Tags

CCSS.7.G.B.6

 $LA=\frac{Pl}{2};\ SA=\frac{Pl}{2}+B;\ B=s^2\ \left(l=slant\ height\right)$  
Find the lateral and surface area of the square pyramid.

• LA=192, SA=256

• LA=192, SA=448

• LA=256, SA=448

• LA=320, SA=576

Tags

CCSS.7.G.B.6

 $LA=\frac{Pl}{2};\ SA=\frac{Pl}{2}+B;\ B=\frac{Pa}{2};\ \left(l=slant\ height\right)$  
Find the lateral and surface area of the hexagonal pyramid.

• LA=216, SA=258

• LA=42, SA=216

• LA=258, SA=300

• LA=321, SA=447

Tags

CCSS.7.G.B.6

 $SA=\frac{Pl}{2}+Ph+B;\ B=s^2,\ \left(l=Slant\ height\right)$  
Find the total surface are of the following figure.

• SA=480

• SA=256

• SA=160

• SA=544

 $LA=\pi rl,\ SA=\pi rl+\pi r^2\ \left(l=slant\ height\right)$  
Find the lateral and surface area of the cone.

• LA=452.16, SA=565.2

• LA=565.2, SA=947.82

• LA=565.2, SA=1,017.36

• LA=144.89, SA=452.31

 $LA=\pi rl,\ SA=\pi rl+\pi r^2;\ \left(l=slant\ height\right)$  
Find the lateral and surface area of the cone.

• LA=362.67, SA=457.66

• LA= 94.99, SA=362.67

• LA=725.34, SA=846.34

• LA=379.94, SA=467.67

 $SA=\pi rl+2\pi rh+\pi r^2;\ \left(l=slant\ height\right)$  

• SA=200.96

• SA=602.88

• SA=427.04

• SA=1,230.88