Chapter 2.2, Problem 57SPR

To determine

To evaluate the shape

Answer to Problem 57SPR

Base is $HKJ$

Faces are $LHK$ , $LKJ$ and $LHJ$

Edges are $HK$ , $HJ$ , $JK$ , $LH$ , $LJ$ and $LK$

Vertices are $H$ , $L$ , $J$ and $K$ .

Explanation of Solution

Given information:

Concluding from the given figure,

Base is $HKJ$

Faces are,

  $LHK$ ,

  $LKJ$ and

  $LHJ$

Edges are,

  $HK$ ,

  $HJ$ ,

  $JK$ ,

  $LH$ ,

  $LJ$ and

  $LK$

Vertices are,

  $H$ ,

  $L$ ,

  $J$ and

  $K$ .