Area and Volume of Similar Solids - 3-D figures

​The two figures are similar. What is

their scale factor (ratio of their corresponding sides)?

• 9/16

• 18/32

• 3/4

• I do not know how to find it.

These prisms are similar. Find the volume of the larger prism. (decimal round to tenth).

• 137.2 cubed meters

• 98 cubed meters

• 70 cubed meters

• I do not know how to find this

The volume of the small rectangular prism(cuboid) is 30 cm^3.

Given that the two prisms are similar, what is the value of the volume of the big prism?

 

• 270 cm³

• 810 cm³

• 90 cm³

• I have no idea how to find it

The two rectangular prisms are similar. Use the information given to find what is the Surface area of the smaller rectangular prism

• I do not know how to find this

• 96 m²

• 42.7 m²

• 64 m²

The two triangular prisms are similar.

What is the Lateral Area of the big prism if the Lateral Area of the small prism is 628 square units?

Round to the nearest whole number.

 

• 5,024 square units

• I am not sure how to find it

• 2,512 square units

• 1,256 square units