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32 votes
32 votes
Estimate the area of the circle. Use 3.14 or 22/7 for π.
explain pls and Thank you

Estimate the area of the circle. Use 3.14 or 22/7 for π. explain pls and Thank you-example-1
User JasonP
by
2.6k points

2 Answers

16 votes
16 votes
And with the pi of 3.14 you would get 615.44

Because a=pi r^2 a=3.14 14^2 14 squared equals 196 and 196×3.14 equals 615.44
User Pixelboy
by
2.8k points
28 votes
28 votes
Answer: 616 cm^2

Explanation:

Diameter = 28 cm
Radius (r) = 28/2 = 14 cm
Area = πr^2

Therefore,
= πr^2
= π * r^2
= 22/7 * 14 * 14
= 22 * 2 * 14
= 616

Area = 616 cm^2
User Barif
by
3.0k points