Find the surface area in mm2(round to the nearest whole number. Do not write the units) :
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1
Question 15
15.
Find the Surface Area of the cylinder with r = 1.75 cm and h = 3.6 cm (to the nearest tenth).
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1 point
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Question 16
16.
Find the surface area in cm2(round to the nearest whole number. Do not write the units) :
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1 point
1
Question 17
17.
Daniel wants to cover the outside of an empty 3-ring binder with plastic. Each dimension of the binder has been written to one decimal place. How much plastic is needed to cover the outside of the binder? (to the nearest tenth):
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1 point
1
Question 18
18.
The surface area of a cube is 864cm2. What is the area of one face of the cube? (round to the nearest whole number. Do not write the units)
1 point
1
Question 19
19.
The surface area of a cube is 864cm2. What is the length of one sides of the cube? (round to the nearest whole number. Do not write the units)
1 point
1
Question 20
20.
Find the surface area of this shape.
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1 point
1
Question 21
21.
A sculpture comprises 3 cylindrical columns. Each column has diameter 1.2 m. The heights of the columns are 3 m, 4 m, and 5 m. The surfaces of the cylinders are to be painted. Calculate the area to be painted. (The base each column sits on will not be painted.) (round to the nearest whole number. Do not write the units):
0 points
0
Question 22
22.
A concrete column in a parkade is cylindrical. The column is 11m high with a diameter of 3.6m. What is the volume of the concrete in one column. If there is 137 columns in the parkade, what is the total volume of concrete. If the total amount of concrete was made into a cube, what would be the length of one side? Round to the nearest whole number (do not include units).
