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Damm [24]
3 years ago
12

help please I will mark u brainliest and give a rate of 5 stars!! and maybe give an explanation pls thank you.​

Mathematics
2 answers:
Svetradugi [14.3K]3 years ago
7 0

Answer:

<h3>1.57</h3>

Step-by-step explanation:

The formula for the area of a semicircle is

<h3>π (pi) * r^2 /2</h3>

The Diameter of your semicircle is 2, and the radius is half of the diameter, so the radius (r) of the semicircle is 1.

<h3>3.14 * 1^2 /2</h3>

Solve 1^2

<h3>3.14 * 1 / 2</h3>

According to PEMDAS, you solve the Multiplication first.

<h3>3.14 * 1 = 3.14</h3>

Now divide with your dividend above.

<h3>3.14 / 2 = 1.57</h3>

Therefore, your answer is 1.57

gogolik [260]3 years ago
7 0
1.57 is the answer bc 3.14 is pi times 1 is itself so pi/3.14 over 2

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