3 years ago

The diameter of a circle is 3 kilometers. What is the area?

Mathematics

2 answers:

user100 [1]3 years ago

6 0

Answer:

Step-by-step explanation:

hello :

the area is : πr² r : ridus r= 3km/2 = 1.5 km

so : the area is 3.14(1.5)² km² = 7.065 km²

lora16 [44]3 years ago

3 0

Answer:

7.068583471 km ^2

Step-by-step explanation:

pi x radius² is area

pi x 1.5² = the answer

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