Question

Area and Perimeter of Quadrant
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Answer 1

Answer:

because a semicircle is a sector of sectorial angle 180°. Area of a quadrant of a circle = 14πr2. Perimeter of a quadrant of a circle = (π2 + 2)r.

Explanation:

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Answer 2

Answer:

How do you find the perimeter of a quadrant?

Find the perimeter (​p​) of a quadrant with straight sides of length (​r​) using the formula: ​​p​ = 0.5π​r​ + 2​r​​. The only bit of information you need is the length of the straight side.

How do you find the area of a quadrant?

that is, pi (π) multiplied by the radius squared (r2). Now, to calculate the area of a quadrant, divide the area of a circle by 4 (as four quadrants make a circle). We get, Area of a quadrant, A= (πr2)/4 Square units.

Explanation:

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