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Calculate the area of a circular disc 5.86 cm in diameter​

User Lukad
by
3.5k points

2 Answers

7 votes

Answer:

26.97 cm^2 to nearest hundredth.

Explanation:

Radius = 1/2 diameter

= 2.93 cm

Area = π r^2

= 2.93^2 π

= 26.97 cm^2

User Sumerz
by
3.7k points
4 votes

Answer:

27 cm^2

Explanation:

Area of a circle = pi r^2

you are given diameter = 5.86 so radius = 2.93cm

Area = pi * (2.93)^2 = 26.97 =~ 27 cm^2

User MichaSchumann
by
3.7k points