QUESTION 11 Concrete contracts as it dries. If the volume of a cubical concrete block is 91 cm3 less and each edge is 1 cm less after drying. What was the original length of an edge of the block? O 6 cm O 7 cm 9 cm O 8 cm

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter9: Surfaces And Solids
Section9.1: Prisms, Area And Volume
Problem 33E: When the length of each edge of a cube is increased by 1 cm, the volume is increase by 61 cm3. What...
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QUESTION 11
Concrete contracts as it dries.
If the volume of a cubical concrete block is 91 cm3 less and each edge is 1 cm less after drying.
What was the original length of an edge of the block?
6 cm
O 7 cm
9 cm
O 8 cm
Transcribed Image Text:QUESTION 11 Concrete contracts as it dries. If the volume of a cubical concrete block is 91 cm3 less and each edge is 1 cm less after drying. What was the original length of an edge of the block? 6 cm O 7 cm 9 cm O 8 cm
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