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shtirl [24]
3 years ago
6

a circle has a diameter of 10 what is the area of the circle? use 3.14 for pi. round to the nearest hundredth

Mathematics
1 answer:
Vika [28.1K]3 years ago
8 0

Answer:

78.5

Step-by-step explanation:

A =  pir^2

diameter  = 2r

r = 5

5^2 = 25

25x 3.14 = 78.5

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Step-by-step explanation:

We can create a triangle from the information given.

<u>We can call the starting point (0,0) in the coordinate system.</u>

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