Martha wants to glue ribbon along the edge of a triangular flag. If the flag is 9.5 in. By 8.5 in. By 14 in., how much ribbon does Martha need to buy?

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter8: Areas Of Polygons And Circles
Section8.CT: Test
Problem 4CT: If the area of rectangle ABCD is 46 cm2, find the area of ABE.
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Martha wants to glue ribbon along the edge of a triangular flag. If the flag is 9.5 in. By 8.5 in. By 14 in., how much ribbon does Martha need to buy?
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