Answer
$$36.8 \ cm, \ 85 \ cm^2.$$
Work Step by Step
The perimeter of the square is given by
$$4\times 9.2 =36.8 \ cm.$$
The area is given by
$$9.2 \times 9.2= 84.64 \ cm^2\approx 85 cm^2.$$
Elementary Technical Mathematics
by Nelson, Robert; Eren, Dale;
Published by
Brooks Cole
ISBN 10:
1285199197
ISBN 13:
978-1-28519-919-1
Chapter 12 - Section 12.2 - Quadrilaterals - Exercise - Page 391: 9
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