Which equation could be used to find the perimeter of an isosceles triangle, with two sides 13 cm long, a base 10 cm long and a height of 12 cm?

A.

P = (10 × 12) ÷ 2

B.

P = 2 × 13 + 10

C.

P = 13 + 10 + 12

D.

P = 2 × 10 + 13

fan + metal

Question

Which equation could be used to find the perimeter of an isosceles triangle, with two sides 13 cm long, a base 10 cm long and a height of 12 cm?  
 
 

 
 

  

  A. 
 
P = (10 × 12) ÷ 2
   
   

 
 

  

  B. 
 
P = 2 × 13 + 10
   
   

 
 

  

  C. 
 
P = 13 + 10 + 12
   
   

 
 

  

  D. 
 
P = 2 × 10 + 13
 
fan + metal

anonymous · Answer

@Eli_Moses @Mchilds15 @ObeySoph▲ @Faith_Rochelle @Punkchick @owlalwaysloveyou @Vallarylynn16 @Ashleyisakitty @lolly $@sourwing @Gabylovesyou

eli_moses · Answer

B because your finding the perimeter. The height has nothing to do with it.

rea201 · Answer

@Eli_Moses is right