The radius of a circle is 40 inches. What is its diameter?
That's Correct!
It's Wrong!
It is given that:
Radius = 40 inches
We know that:
Diameter = 2 × Radius
Multiply the radius by 2 to find the diameter.
2 × 40 = 80
So, the diameter of the circle is 80 inches.
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Key Data
Questions
17
Grade
4
Theme
Geometric Shapes
Passing score
80%
Progress
8
Incorrect
10
Correct
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