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balu736 [363]
3 years ago
13

Please help me with this question

Mathematics
1 answer:
Anna71 [15]3 years ago
7 0

Answer:check the pic

Step-by-step explanation:

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WILL GIVE BRAINLIEST ANSWER! A circular flower bed is 21 m in diameter and has a circular sidewalk around it that is 33m wide. F
Alina [70]

Answer:

The area of the sidewalk is 144.44 m².

The 2-m wide walk adds 4 m to the diameter, making it 21+4=25.

Since the radius is half the diameter, r = 25/2 = 12.5.

The area of the entire bed with walkway is 3.14(12.5)² = 490.625 m².

The diameter of the bed is 21, so the radius is 21/2 = 10.5.

The area of just the flower bed is 3.14(10.5)² = 346.185.

The difference between the two is 490.625-346.185 = 144.44 m².  This is the area of the walkway.

<em>Have a Great Day!</em>

5 0
3 years ago
Giving 10 points to anyone who answers these
sineoko [7]
I'm not sure about the first question.
Did you post the question correctly?

7 0
3 years ago
100 pounds of chocolate is packaged into boxes each containing 1^1/4 pounds of chocolate. Each box is then sold for $1.75. What
sertanlavr [38]

Answer:

$140

Step-by-step explanation:

Total Amount of chocolate = 100 Pounds

Amount of chocolate in one box = 1 1/4 Pounds =  5/4 Pounds

Number of boxes = 100/(5/4) = 80 boxes

Cost of one box = $1.75

Total selling price = 80×1.75 = 140

The total selling price for all the boxes of chocolate is $140

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2 years ago
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I need help plz I don't understand it this is the whole problem
Elenna [48]

a- b-4 because you switch the places when it says fewer than, or less than

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Translate this sentence into an equation. The product of Rita's savings and 9 is 153. Use the variable r to represent Rita's sav
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The equation: 9r = 153
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3 years ago
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