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bearhunter [10]
4 years ago
14

Write an expression to represent a circle's area in terms of its diameter, d .

Mathematics
2 answers:
Dennis_Churaev [7]4 years ago
8 0

Answer:

(d/2)^2 pi

Step-by-step explanation:

To find the area of a circle the formula is A=pi times radius sqaured. Since we do not have the radius we need to find it. The radius will always be half the diameter hence the (d/2). This will give us the radius, next is just to complete the area formula by squaring the radius and multiplying it by pi.  i hope this helps :)

RoseWind [281]4 years ago
8 0

Answer:

1/4pi d^2

Step-by-step explanation:

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