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MGF 1106 Topics in Mathematics 
AngelAbbottRunde  Unit D Review
A Survey of Mathematics, 8th ed.,
2010 Cynthia Scofield  Polk State College
Page 1
MGF 1106
Topics in Mathematics
A Survey of Mathematics with Applications, 8th ed.
, AngelAbbottRunde
Unit D Review Problems
Text Sections 9.3  9.4
1.
Find the area and perimeter of a right triangle with a side of length 7 feet and a
hypotenuse of length 13 feet.
Round your answers to the nearest tenth.
2.
Find the area and perimeter of an equilateral triangle with a side of length 5".
Round
your answers to the nearest tenth.
3.
Which pizza is the cheapest per square inch?
(Use 3.14 for
.)
What is the unit price
1
of that pizza?
(Round to the nearest cent.)
a.
10" Round for $11.78
b.
12" Round for $13.56
c.
14" Round for $15.39
d.
12" Square for $15.84
4.
Shane needs to paint the exterior walls of his house.
He lives in a very ordinary house
where all of the exterior walls have the same dimensions.
He has to paint 4 walls that are
each 15 ft. tall and 40 ft. wide.
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 Spring '11
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