3 years ago

Which of the following is the best estimate of the area of a circle that has a radius of 4 centimeters

1 answer:

7 0

16 pi which is 3.14 so 16x3.14

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e-lub [12.9K]

That makes no sense bc you can't find the percent of error without another number

5 0

3 years ago

ankoles [38]

Answer:

Step-by-step explanation:

1.438

3 0

3 years ago

Ronch [10]

50/50 or 50:50
Hope this helps

8 0

3 years ago

S_A_V [24]

Answer:

Step-by-step explanation: Before we start, we want to find out the volume of a cone. Since we know it's $v = \pi r^2\frac{h}{3}$

Plugging in the numbers and solving, we get: $v = 404.48$

7 0

3 years ago

oksian1 [2.3K]

Answer:

No; the blue region is larger.

Step-by-step explanation:

The area of the blue region is 64π = 200.96 square inches, while the area of the yellow region is 121π - 64π = 178.98 square inches.

8 0

3 years ago