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The circle has a diameter of 16 inches. What is the area of the circle, rounded to the nearest square inch?

A circle with diameter 16 inches.
A) 64
B) 79
C) 201
D) 804

The circle has a diameter of 16 inches. What is the area of the circle, rounded to-example-1
User CamM
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2.8k points

2 Answers

15 votes
15 votes

Answer:


Solution,\\Here,\\Diameter(d)=16 inches\\radius(r)=16inches/2=8inches\\Now, \\ Area=\pi r^(2) \\ Area=3.14*(8inches)^(2) \\ Area=3.14*64inches^(2) \\Area=200.96inches^(2) =201inches^(2)

Hence, Option c is correct.

User Pault
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3.0k points
10 votes
10 votes

Statement:

The circle has a diameter of 16 inches.

To find out:

The area of the circle.

Solution:

  • Diameter of the circle = 16 inches.

  • Radius of the circle
  • = Diameter ÷ 2
  • = 16 inches ÷ 2
  • = 8 inches

  • π = 3.14

  • We know, area of a circle = πr² where r is the radius.

  • Therefore, the area of the circle
  • = 3.14 × (8)² square inches
  • = 3.14 × 64 square inches
  • = 200.96 square inches
  • = 201 square inches [rounded to the nearest square inch]

Answer:

C) 201 square inches

Hope you could understand.

If you have any query, feel free to ask.

User Kortney
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2.3k points