2 years ago

What is the diameter, area and circumference of a circle with a radius of 3 cm

Mathematics

1 answer:

Gemiola [76]2 years ago

8 0

Answer:

DIAMETER: 2*3=6

AREA: Π*3^2=9Π

CIRCUMFERENCE: 2*Π*3=6

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Given the function is:

f(x) = 3x + 1

To determine f(a + 1) we have to substitute (a + 1) in place of 'x'.

Therefore, we have:

f(a + 1) = 3(a + 1) + 1

= 3a + 3 + 1

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['a' could be any real number.]

So, f(a + 1) = 3a + 4 is the answer.

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eimsori [14]

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