Diamond diagonals
Calculate the diamond's diagonal lengths if its area is 156 cm2 and the side length is 13 cm.
Correct answer:
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You need to know the following knowledge to solve this word math problem:
- algebra
- quadratic equation
- system of equations
- expression of a variable from the formula
- planimetrics
- Pythagorean theorem
- area of a shape
- rhombus
- diagonal
- The Law of Sines
Units of physical quantities:
Grade of the word problem:
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