2 years ago

The circumference of a circle is 13π m. What is the area, in square meters? Express your answer in terms of π π.

Mathematics

2 answers:

Nuetrik [128]2 years ago

7 0

Answer:

42.25π

Step-by-step explanation:

The circumference is the diameter times pi.

This means that 13π/π=13 (the diameter)

The radius is diameter/2, so it is 13/2 which is 6.5

The area is the radius squared times pi

6.5^2 = 42.25

42.25π is the area

Deffense [45]2 years ago

4 0

Answer:

13×(22/7)whole square

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