Find the volume of a pyramid whose base is a triangle of edges 3 cm, 5 cm, and 7 cm, and altitude is 12 cm. 2. Aluminum and lead have specific gravities of 2.7 and 11.4, respectively. Find the edge of a cubical block of lead having the same weight as a cubical block of aluminum of edge 30cm.

Find the volume of a pyramid whose base is a triangle of edges 3 cm, 5 cm, and 7 cm, and altitude is 12 cm. 2. Aluminum and lead have specific gravities of 2.7 and 11.4, respectively. Find the edge of a cubical block of lead having the same weight as a cubical block of aluminum of edge 30cm.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

1. Find the volume of a pyramid whose base is a triangle of edges 3 cm, 5 cm, and 7 cm, and altitude is 12 cm.

2. Aluminum and lead have specific gravities of 2.7 and 11.4, respectively. Find the edge of a cubical block of lead having the same weight as a cubical block of aluminum of edge 30cm.

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