Answer
24 cm$^2$
Work Step by Step
A=$\sqrt {s(s-a)(s-b)(s-c)}$
A=$\sqrt {16(12)(3)(1)}$
A=$\sqrt {576}$
A=24
Elementary Geometry for College Students (7th Edition)
by Alexander, Daniel C.; Koeberlein, Geralyn M.
Published by
Cengage
ISBN 10:
978-1-337-61408-5
ISBN 13:
978-1-33761-408-5
Chapter 8 - Test - Page 398: 7
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
