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2 years ago

The diameter of a circle is 14 inches. What is the circle's area use 3.14 for PI

Mathematics

2 answers:

Leya [2.2K]2 years ago

7 0

Answer:

The area is 153.86 inches squared

Step-by-step explanation:

Half the diameter to get the radius so it works with the formula

14 ÷ 2 = 7

Put your answer in the formula and substitute 3.14 for PI

3.14 × 7²

3.14 × 49

153.86

olganol [36]2 years ago

5 0

Answer:

153.86 inches²

Step-by-step explanation:

How do we find the radius of a circle?

The radius of a circle is 1/2 of the diameter, so 14/2 = 7 inches

How do we find the area of a circle?

We can find the area of a circle by using πr², where r = radius. We're given the radius as 7 inches and pi as 3.14.

Solving

$3.14*7^2$
$3.14*49$
$153.86$

Therefore, the answer is 153.86 inches².

Have a lovely rest of your day/night, and good luck with your assignments! ♡

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3 years ago

Kelvin measured the distance from his door to the park. It is 1.5 miles. The distance from Kelvin’s house to the library is twic

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Answer:

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3 years ago

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Jlenok [28]

Answer:

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