
i.
Write the bases, faces, edges and vertices of given solid.
i.

Answer to Problem 12.1MPS
Solid has 2 bases, 5 faces, 9 edges and 6 vertices.
Explanation of Solution
Given:
Calculations:
Here, we have given triangular prism.
From figure,
There are two bases of triangular prism via ADE and BCF.
Triangular prism has five faces via ADE, BCF, ABFE, DCFE, ABCD.
There are 9 edges of triangular prism via AD, DE, AE, BC, BF, CF, EF, AB, DC.
Triangular prism has 6 vertices namely A, B, C, D, E, F.
Conclusion:
Therefore, we are able to show bases, faces, edges, vertices of triangular prism.
ii.
Calculate volume of the tent.
ii.

Answer to Problem 12.1MPS
Volume of the tent is
Explanation of Solution
Given:
Calculations:
Here, we have given triangular prism.
We know that, volume of triangular prism is given as,
Now putting values in the formula, we get volume of triangular prism.
Conclusion:
Therefore, we are able to calculate the volume of the tent.
iii.
Calculate the fabric required to make the tent.
iii.

Answer to Problem 12.1MPS
Explanation of Solution
Given:
Calculations:
Here, we have to calculate how much fabric will be required to make a tent. For this we need surface area of triangular prism.
We know that, surface area of triangular prism is given as,
Now putting values in the formula, we get volume of triangular prism.
Conclusion:
Therefore, we are able to calculate fabric required to make tent.
Chapter SH Solutions
Pre-Algebra, Student Edition
Additional Math Textbook Solutions
College Algebra with Modeling & Visualization (5th Edition)
Introductory Statistics
A First Course in Probability (10th Edition)
Elementary Statistics (13th Edition)
College Algebra (7th Edition)
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