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If area of a triangular peice of cardboard is 90 cm2 , then The length of altitude corresponding to 20 cm long base is

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

Section7.3: More About Regular Polygons

Problem 11E

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If area of a triangular peice of cardboard is 90 cm² , then The length of altitude corresponding to 20 cm long base is

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