Decision Making: Matthew received a fax giving him the dimensions of the rectangular living room in his new apartment. The dimen
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Using a graph tool
see the attached figure
Let
D----------> the diameters of the circle O
D=8 in
D=8 in is < 10 in and D=8 in is > 5 in
the center of the circle is the point (0,0)
the circumference of the circle=pi*D-------> 8*pi in
the circumference value estimate is about 24 in
the circumference value using a calculator is ----> 8*pi----> 25.13 in
the difference in the exact value and the estimate value is
25.13-24--> 1.13 in
see the attached figure
Let
D----------> the diameters of the circle O
D=8 in
D=8 in is < 10 in and D=8 in is > 5 in
the center of the circle is the point (0,0)
the circumference of the circle=pi*D-------> 8*pi in
the circumference value estimate is about 24 in
the circumference value using a calculator is ----> 8*pi----> 25.13 in
the difference in the exact value and the estimate value is
25.13-24--> 1.13 in