The answer to the problem is 45.
Complete question :
How many cubic blocks of side length of 17 inch would it take to fill a rectangular prism with a length width and height of 3/7 inch 1/7 inch and 3/7 inch
Answer:
9 cubic blocks
Step-by-step explanation:
The volume of a rectangular prism is given as :
V = Length * width * height
V = 3/7 * 1/7 * 3/7 = 9 / 343 in³
The volume of block clube:
Take the cube of the side length :
(1/7)^3 = 1 / 343 in³
Number of cubic blocks required :
Volume of prism / volume of cube
9 / 343 ÷ 1 / 343
9 / 343 * 343 /1 = 9
Hence, 9 cubic cubes are needed to fill the rectangular prism
Answer:
The correct answer is third option
The sum of any number and its opposite is 0
Step-by-step explanation:
It is given an expression,
8.29 * (-5.62 + 5.62)/5.62
<u>To find the correct reason</u>
Here - 5.62 + 5.62 = 0
5.62 is opposite to - 5.62
because sum of a number and its opposite is 0.
Therefore the correct answer is third option.
The sum of any number and its opposite is 0
We are told that Tristan is planting a garden that's square shaped and its area is 64 square meters. Because 8 * 8 = 64, we have a square where each side is 8 meters along.
From an algebra point of view, where s is a side of the square,
s² = 64
s = 8 or s = -8 by taking square roots of both sides
s = 8 by discarding the -8 (lengths cannot be negative)
Now that we know a square's side we need its perimeter. Each side is the same, so a square's perimeter is four times a side.
4 * 8 = 32, which is our perimeter.
Therefore 32m² of material are needed.