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choli [55]
3 years ago
13

The area of a circular wave expands across a still pond such that its radius increases by 14 cm each second. Write a formula for

the area A of the circle as a function of time t since the wave begins: A=
Mathematics
1 answer:
lara31 [8.8K]3 years ago
4 0

Answer:

A = π(14t)²

Step-by-step explanation:

The radius is increasing at the rate of 14 cm per second.

We need to find the formula for the area A of the circle as the function of time t.

Initial area of the circle,

A = πr², where r is the radius of the circle

Area as a function of t will be :

A = π(14t)²

Here, 14t is the radius of the wave.

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Answer:

$345 : whichever is closest

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FrozenT [24]

Answer:

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Step-by-step explanation:

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