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3 years ago

I need help it says to use 3.14 PI

Mathematics

1 answer:

aliya0001 [1]3 years ago

8 0

Answer:

Step-by-step explanation:

$\text{We have a rectangle of 100 by 50 and half a circle with a radius of 25.}\\ \\ A=100(50)+3.14(25^2)\\ \\ A\approx 6962.5\ m^2$

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1 year ago

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Andrei [34K]

Answer:

Circle 1=6x+2y

Rectangle 4 = 3x+y

Circle 4 = 5x

Step-by-step explanation:

4x+3y and 2x-y can be added to find result for the circle.

Let C1 represent circle 1

4x+3y+2x-y=C1\\

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4x+2x+3y-y=C1

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So, The result is: C1=6x+2y

Now, We need to solve:

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3 years ago

Find three consecutive whose sum 237

Nina [5.8K]

Answer:

78 79 80

Step-by-step explanation:

Let the smallest number = x

Let the next number = x + 1

Let the largest number = x + 2

x + x + 1 + x + 2 = 237 Add together to get the equation

3x + 3 = 237 Subtract 3 from both sides.

3x + 3 - 3 = 237 - 3 Combine the right

3x = 234 Divide by 3

x = 234/3

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PLEASE HELP

Reil [10]

Is there a graph or anything given

6 0

3 years ago

I need help it says to use 3.14 PI ​

I need help it says to use 3.14 PI