Question 5:
Of the following statements the one that is incorrect is:
Doubling the base of a given rectangle doubles the area.
Doubling the altitude of a triangle doubles the area
Сс Сс С
Doubling a given quantity may make it less than it originally was
Doubling the radius of a given circle doubles the area.
Doubling the division of a fraction and dividing its numerator by 2 changes the quotien
In the following questions choose the best option as your answer.
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ANSWER:-
Correct option is C
Doubling the radius of a given circle doubles the area .
Area of a circle is directly proportional to square of its radius, so doubling radius will quadruple its area.
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