Trapezoid 65644
In an isosceles trapezoid, the base ratio a / c = 9/7, arm b = 10 cm, height v = 8 cm. Calculate the area of the trapezoid in cm².
Correct answer:
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You need to know the following knowledge to solve this word math problem:
- algebra
- equation
- system of equations
- arithmetic
- square root
- planimetrics
- Pythagorean theorem
- right triangle
- area of a shape
- trapezoid
- basic functions
- ratio
- numbers
- fractions
Units of physical quantities:
Grade of the word problem:
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