1. Two circles, one with radius 15 cm and the other with radius 10 cm, are located so that they touch at one point, as shown in the diagram below. A piece of string is wrapped tightly around the circles. Determine the length of the string needed to go around the two circles. 10 cm 15 am 25 diegrem not te seale

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter7: Locus And Concurrence
Section7.2: Concurrence Of Lines
Problem 43E: A circle is inscribed in an isosceles triangle with legs of length 10 in. and a base of length 12...
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1. Two circles, one with radius 15 cm and the other with radius 10 cm, are located so that they
touch at one point, as shown in the diagram below. A piece of string is wrapped tightly around
the circles. Determine the length of the string needed to go around the two circles.
10 cm
15 cm
25 o
diegrem not te
swale
Transcribed Image Text:1. Two circles, one with radius 15 cm and the other with radius 10 cm, are located so that they touch at one point, as shown in the diagram below. A piece of string is wrapped tightly around the circles. Determine the length of the string needed to go around the two circles. 10 cm 15 cm 25 o diegrem not te swale
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