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2 years ago

Determine the perimeter and area plzzzz help

Mathematics

1 answer:

mamaluj [8]2 years ago

5 0

Answer:

The perimeter is 220 , the area should be 100 ,

Step-by-step explanation:The perimeter of the square is 40 because it’s all sides added together & they are all even - The perimeter of a circle is always 360 and this is half of a circle so that is a perimeter of 180; you add that to 40=220. The area is two sides multiplied together=100 for the square. You find the area of the half circle by doing the area of a circle divided by 2.

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I am a 3-digit number. If you switch my first and last digits, I decrease by 297. Also, my

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Step-by-step explanation:

Let the 3-digit number is abc = 100a + 10b + c.

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100a + 10b + c - 100c - 10b - a = 297
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2 years ago

A store buys a jacket for 20.00$ and then sells it to customers for 80% more than that. What is the selling price of the jacket?

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3 years ago

What is this answer im being timed so plz help

olchik [2.2K]

Answer:

(Kind of cheating but since you're timed I'm just gonna five you the answer:

3/11

Step-by-step explanation:

I got this by guessing a bit, I used what varibles I had and 0.27 & 3 and used them.

So 3/0.27 = 11.11 (Repeating) so then I rounded this to a whole number,

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3 years ago

Determine the perimeter and area plzzzz help​

Determine the perimeter and area plzzzz help