# Grade 9 Math: Intro to Geometry Prisms

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### What is the difference between the surface area of object and the volume of and object?

Volume is the sum of the areas of all the faces of the solid figure. It is measured in square units. Surface area is the number of cubic units that make up a solid figure.
Surface area is the sum of the areas of all the faces of the solid figure. It is measured in square units. Volume is the number of cubic units that make up a solid figure.
Surface area is the sum of the areas of all the sides of the solid figure. It is measured in square units. Volume is the number of cubic units that make up a solid figure.
none of the above

True
False

### We have a rectangular prism with a length of 2cm, a width of 5cm and a height of 6cm what is the surface area for this figure?

57cm$$^2$$
104cm$$^2$$
208cm$$^2$$
79cm$$^2$$

11cm
66cm
16cm
33cm

### Elliot wants wrap a gift for his friends birthday. The length of the box is 15cm. The height of the box is 35cm. The width of the box is 20cm. What is the minimum amount of wrapping paper needed to cover the box?

3050cm$$^2$$
1525cm$$^2$$
2015cm$$^2$$
1895cm$$^2$$

### We have a rectangular prism with a length of 32cm, a width of 12cm and a height of 85cm what is the volume for this figure?

18320cm$$^3$$
32640cm$$^3$$
20640cm$$^3$$
24460cm$$^3$$

90cm
45cm
30cm
15cm

### We have a triangular prism with a base side a=5cm, base side b=5cm, base side c=6cm and a height of 26cm. What is the surface area for this figure?

440cm$$^2$$
220cm$$^2$$
880cm$$^2$$
110cm$$^2$$
1440cm$$^3$$
540cm$$^3$$
1920cm$$^3$$
720cm$$^3$$