Basic College Mathematics (10th Edition)

Published by Pearson
ISBN 10:
ISBN 13:

Chapter 8 - Geometry - Test - Page 619: 13

Answer

The perimeter is $32.45$ meters and the area is $48$ m$^{2}$.

Work Step by Step

1. Find the perimeter of the triangle by adding the sides up Let $P = $ the perimeter of the triangle $P = 11.8 + 8.65 + 12$ $P = 32.45$ m 2. Find the area of the triangle Let $A =$ the area of the triangle $A =( base \times height) \div 2$ $A = (12 \times 8) \div 2$ $A = 96 \div 2$ $A = 48$ m$^{2}$
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