Posted by Amy on Tuesday, February 14, 2012 at 8:08am.
The rectangular base of a box has a perimeter of 60cm. The base is twice as long as it is wide. Saskia plans to cover the top and bottom with coloured paper;which cost 5 cents per square centimetre. She lans to cover the other 4 faces with white paper; which costs 1.5 cents per square centimetre. How much money will Saskia spend to cover the box with paper?(assume there is no waste)
height is 40 cm .

7 grade math  Galuh, Monday, February 20, 2012 at 10:18am
5600 cents
Answer This Question
Related Questions
 Grade 7 math  The rectangular base of a box has a perimeter of 60cm. The base ...
 math .please help its worth alot of my grade :s  The rectangular base of a box ...
 math  The rectangular base of a box has a perimeter of 60cm. The base is twice ...
 math  A rectangular box with a volume of 320 cubic units is to be constructed ...
 math  A rectangular box with a square base and top is to be made to contain ...
 Math  A rectangular prism is 18 inches tall and has a square base whose length ...
 Calculus  A rectangular box with a square base and top is to be made to contain...
 calculus  a closed rectangular box whose base is twice as long as it is wide ...
 Math  A rectangular box with a square base of length x and height h is to have ...
 calculus  Melissa wants to make a rectangular box with a square base and cover ...
More Related Questions