Mathematics, 27.09.2019 14:30 10040813
Some wire is used to make 3 rectangles: a, b, and c. rectangle b’s dimensions are 3/5 cm larger than rectangle a’s dimensions, and rectangle c’s dimensions are 3/5 cm larger than rectangle b’s dimensions. rectangle a is 2 cm by 3 1/5 cm.
a. what is the total area of all three rectangles?
b. if a 40-cm coil of wire was used to form the rectangles, how much wire is left?
Answers: 3
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Some wire is used to make 3 rectangles: a, b, and c. rectangle b’s dimensions are 3/5 cm larger tha...
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