Answer:
To prove a quadrilateral is a rhombus, here are three approaches:
- <em><u>Show that the shape is a parallelogram with equal length sides; </u></em>
- <em><u>Show that the shape is a parallelogram with equal length sides; Show that the shape's diagonals are each others' perpendicular bisectors; or</u></em>
- <em><u>Show that the shape is a parallelogram with equal length sides; Show that the shape's diagonals are each others' perpendicular bisectors; orShow that the shape's diagonals bisect both pairs of opposite angles.</u></em>
Complete Question
Rectangular prism with the value of 10 cubic units is filled with cubes the side lengths of 1/2 unit how many 1/2 unit cubes does it take to fill the prism?
Answer:
80 cubes
Step-by-step explanation:
Step 1
The volume of a cube = (side length)³
From the above question, the side length of the cube = 1/2 unit
Hence, the volume of the cube = (1/2 unit)³
= 1/8 cubic units
Step 2
Rectangular prism with the value of 10 cubic units.
The number of 1/2 unit cubes that it takes to fill the prism is calculated as:
10 cubic units ÷ Volume of 1/2 unit cubes
= 10 cubic units ÷ 1/8 cubic units
= 10 × 8/1
= 80 cubes.
Therefore, number of 1/2 unit cubes that it takes to fill the prism is 80 (1/2 units) cubes
2/3 = 0.6666
2/8 = 0.25
Obviously, 2/3 is bigger than 2/8.
The answer would be 127.5 or 128
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