Answer:
16√10
Step-by-step explanation:
The key word here is "square." The four sides of this square are of equal length. If you find the length of any one side, you automatically know the lengths of the remaining three sides. Using the distance formula to find the distance between points T and V, we find that it is √160 = (√16)(√10), or 4√10.
Since the square has four (equal) sides, we multiply this result by 4 to get the perimeter: P = 4(4√10) = 16√10
Answer:
a x sqrt(7) - 49sqrt(x)
Step-by-step explanation:
sqrt(7x) [ sqrt(x) - 7sqrt(7)]
Distribute
sqrt(7x) *sqrt(x) - sqrt(7x)*7sqrt(7)
We know that sqrt(a) sqrt(b)= sqrt(ab)
sqrt(7x^2) - 7sqrt(7^2 *x)
Now lets separate out the perfect squares
sqrt(7) *sqrt(x^2) - 7sqrt(7^2)*sqrt(x)
x sqrt(7) - 7*7sqrt(x)
x sqrt(7) - 49sqrt(x)
Surface area:
5x4
5x8
5x8
4x5
4x5
4x5
4x8x2
4x4x2
Sum=256 in^2
Answer:
2x-3.7y+0.3
Simplify the expression.
Step-by-step explanation:
Answer:
ghj
Step-by-step explanation:
