# Water reservoir

The cuboid reservoir contains 1900 hectoliters of water and the water height is 2.5 m. Determine the dimensions of the bottom where one dimension is 3.2 m longer than the second one.

Result

a =  7.26 m
b =  10.46 m

#### Solution:

Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):

Be the first to comment!

#### To solve this verbal math problem are needed these knowledge from mathematics:

Looking for help with calculating roots of a quadratic equation? Do you have a linear equation or system of equations and looking for its solution? Or do you have quadratic equation?

## Next similar examples:

1. Roots
Determine the quadratic equation absolute coefficient q, that the equation has a real double root and the root x calculate: ?
2. Equation
Equation ? has one root x1 = 8. Determine the coefficient b and the second root x2.
3. Discriminant
Determine the discriminant of the equation: ?
4. Solve 3
Solve quadratic equation: (6n+1) (4n-1) = 3n2
5. Theorem prove
We want to prove the sentense: If the natural number n is divisible by six, then n is divisible by three. From what assumption we started?
Find the roots of the quadratic equation: 3x2-4x + (-4) = 0.
7. Fraction
For what x expression ? equals zero?
9. Square root 2
If the square root of 3m2 +22 and -x = 0, and x=7, what is m?
10. Expression with powers
If x-1/x=5, find the value of x4+1/x4
11. Variation equation
Solve combinatorics equation: V(2, x+8)=72
12. Equation with abs value
How many solutions has the equation ? in the real numbers?
13. Evaluation of expressions
If a2-3a+1=0, find (i)a2+1/a2 (ii) a3+1/a3
14. Cinema 4
In cinema are 1656 seats and in the last row are 105 seats , in each next row 3 seats less. How many are the total rows in cinema?
15. Variable
Find variable P: PP plus P x P plus P = 160