United States of America
Grades 9-12
9.06 Geometric modeling (M)
Adaptive
Worksheet
Interactive practice questions
Find the surface area of the brickwork for this silo. Assume that there is a brick roof and no floor.
Give your answer correct to two decimal places.
Easy
2min
The diagram shows a water trough in the shape of a half cylinder.
Easy
4min
Ivan is using a toilet paper roll for crafts. He has measured the toilet paper roll to have a diameter $8$8 cm and a length $11$11 cm.
Easy
2min
A paint roller is cylindrical in shape. It has a diameter of $6.8$6.8cm and a width of $31.2$31.2cm. Find the area painted by the roller when it makes one revolution, correct to the nearest $0.01$0.01 cm2.
Medium
2min
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