11+ - 11-Plus Maths - Perimeter And Area 2 (Difficult) Solution - MCQGeeks.com

Q.1.

Which one of the given statements is correct?

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A nonagon has nine sides
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The ‘width’ of a circle is called the radius
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The surface area of a cuboid = length x height x width
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If you double the area of a circle, the radius is quadrupled (multiplied by 4)