4. The widths of a bell crank are measured at 2.5 cm intervals as shown in the diagram on the right. Find the approximate area, accurate to two decimal places, of the bell crank if the two connector holes are each 1.5 cm in diameter. 16.4 cm 16.5 cm 14.7 cm 4.2 cm 0.0 cm O... 4.0 cm 7.3 cm 2.5 cm

4. The widths of a bell crank are measured at 2.5 cm intervals as shown in the diagram on the right. Find the approximate area, accurate to two decimal places, of the bell crank if the two connector holes are each 1.5 cm in diameter. 16.4 cm 16.5 cm 14.7 cm 4.2 cm 0.0 cm O... 4.0 cm 7.3 cm 2.5 cm

Elementary Geometry for College Students

6th Edition

ISBN:9781285195698

Author:Daniel C. Alexander, Geralyn M. Koeberlein

Publisher:Daniel C. Alexander, Geralyn M. Koeberlein

Chapter8: Areas Of Polygons And Circles

Section8.4: Cicumference And Area Of A Cicle

Problem 12E: Use your calculator value of to find the approximate area of a circle with radius length 12.38 in.

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Question

4.
The widths of a bell crank are measured at 2.5 cm
intervals as shown in the diagram on the right.
Find the approximate area, accurate to two decimal
places, of the bell crank if the two connector holes
are each 1.5 cm in diameter.
16.4 cm
16.5 cm
14.7 cm
4.2 cm
O
0.0 cm
4.0 cm
7.3 cm
2.5 cm

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