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08-06-2018
Mathematics

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Find the area. Use 3.14

a.

105.63 m2

c.

6.60185 m2

b.

26.4074 m2

d.

18.212 m2

Find the area Use 314 a 10563 m2 c 660185 m2 b 264074 m2 d 18212 m2 class=

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Аноним Аноним

08-06-2018

radius r = 1/2 * 2.9 = 1.45

Area = 3.14 * 1.45^2

= 6.60185

Its choice c

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08-06-2018

Area of a circle=pi•r^2. r=1.45. (Half of diameter). So, the answer is c.6.60185m^2.

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