O GEOMETRY Circumference and area of a circle
Find the area and the circumference of a circle with diameter 3 m.
Use the value 3.14 for it, and do not round your answers. Be sure to include the correct units in your answers.
m
m2
3 m
Area:
Circumference:
Х
S

Area = 7.065m²

Circumference = 9.42m

Step-by-step explanation:

Radius = 1/2D

Radius = 1/2 * 3

Radius = 1.5

Area = πr²

Area = 3.14 * 1.5²

Area = 3.14 * 2.25

Area = 7.065m²

Circumference= 2πr

Circumference = 2* 3.14 * 1.4

Circumference = 3.14 * 3

Circumference = 9.42m

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Step-by-step explanation: