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Diameter 8 inch circle and round to the nearest hundred​

User MrkK
by
3.2k points

2 Answers

3 votes

Explanation:

According to question,

Diameter=8 inches

Therefore, Radius=D/2=8/2 inches=4 inches

Now,

To find perimeter,

2πr

2×22/7×4 inches

25.1428571 inches

To find area,

πr²

22/7×(4 inches)²

22/7×16 inches²

50.2857143 inches²

User Abhishek Choudhary
by
3.5k points
3 votes

Explanation:

I think we need to area

Radius = Diameter/2

Radius = 8/2

Radius = 4 in

Area = πr²

Area = 22/7 × (4)²

Area = 22/7 × 16

Area = 50.28 in²

User Hgrey
by
3.4k points