IGCSE /Grade 9
Maths MCQ Based On Calculate area perimeter and radius for quarter circles
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IGCSE Grade 9 Maths Calculate area perimeter and radius for quarter circles
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The area of the portion allotted for playing equipment can be found by using the area of a quarter circle formula.
Perimeter is the length of boundary
To find the area, you need to know the radius.
The perimeter of a quarter circle is the sum of one-quarter of the circumference and two times the radius.
The perimeter of a quarter circle is the sum of one-quarter of the circumference and two times the radius.
To find the area, you need to know the radius. Use the formula P = 2πr to find the radius first.
Perimeter is the length of the boundary. Area of quadrant of a circle is one-fourth the area of full circle.
Radius is half of diameter
Perimeter is the length of the boundary.
The formula to calculate the area of a quarter circle is A = πr²/4
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