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evablogger [386]
3 years ago
7

The combined land area of the countries A and B is 157​,973 square kilometers. Country A is larger by 473 square kilometers. Det

ermine the land area of each country
Mathematics
1 answer:
fomenos3 years ago
7 0
Your answer should be:
A= 79,223
B= 78,750
If you subtract these values, you should get 473.
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Deon has a pizza with a diameter
OverLord2011 [107]

The square box is enough to fit the pizza with a diameter of 10 inches inside. Since the area of the square box is more than the area of the pizza, the pizza fits easily in the square box.

<h3>What is the area of the circle and the square?</h3>

The area of the circle is

Ac = πr² = πd²/4 sq. units

Where r is the radius and d is the diameter of the circle.

The area of the square is given by

As = s² sq. units

Where s is the length of the side of a square.

<h3>Calculation:</h3>

It is given that a pizza(in a circular shape) with a diameter d = 10 in is to be placed in a square box of the same length as the diameter of the pizza.

So,

The area of pizza is

Ap = Ac = πd²/4 sq. units

     = π(10)²/4

     = 25π

     = 78.54 sq. in

Then, the area of the square box with the length same as the diameter of the pizza is,

As = d²

    = 10²

    = 100 sq. in

Since the area of the square is more than the area of the pizza (100 sq. inch > 78.54 sq. inch), the pizza easily fits into the square box.

Learn more about the area of a circle here:

brainly.com/question/15673093

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7 0
1 year ago
What is the value of 34 + 3.5(−44÷2)? <br><br>a.−111 <br><br>b.−43 <br><br>c.43 <br><br>d.111
mart [117]

Answer:

b

Step-by-step explanation:

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2 years ago
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Alexeev081 [22]

Answer: The answer would be 398.5750

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Ymorist [56]
X + 11 = 57 
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6 0
3 years ago
USING YOUR MATH
Eddi Din [679]

Answer:

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8 0
2 years ago
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