Rectangle
The rectangle is 21 cm long and 38 cm wide.
Find the radius of the circle circumscribing the rectangle.
Find the radius of the circle circumscribing the rectangle.
Correct answer:
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See also our trigonometric triangle calculator.
You need to know the following knowledge to solve this word math problem:
- arithmetic
- square root
- square (second power, quadratic)
- planimetrics
- Pythagorean theorem
- right triangle
- circle
- triangle
- diagonal
- rectangle
- numbers
- real numbers
Units of physical quantities:
Grade of the word problem:
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