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2 years ago

If the area of a circle is 64 square meters then what is the radius

Mathematics

2 answers:

s2008m [1.1K]2 years ago

7 0

Answer:

Radius = 4.51

Step-by-step explanation:

Tomtit [17]2 years ago

7 0

Answer:

r≈4.51m is surely correct ✔︎

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I NEED HELP NOW 8th GRADE MATH

lisov135 [29]

Answer:

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Step-by-step explanation:

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2 years ago

9. Plot the points A (-2,3), B(2,-3), C(2,3) ,D(-2,3) join the points and find the distance between each point.

pav-90 [236]

Answer:

AB=7.21 unit

BC=6 unit

CD=7.21 unit

AD= 6 unit

AC=4 unit

BD=4 unit

Step-by-step explanation:

Coordinates of A =(-2,3)

Coordinates of B = (2,-3)

Coordinates of C = (2,3)

Coordinates of D =(-2,-3)

Distance formula : $d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

$A=(x_1,y_1)=(-2,3)\\B=(x_2,y_2)=(2,-3)\\AB = \sqrt{(2+2)^2+(-3-3)^2}$

AB=7.21 unit

$B=(x_1,y_1)=(2,-3)\\C=(x_2,y_2)=(2,3)\\BC=\sqrt{(2-2)^2+(3+3)^2}$

BC=6

$C=(x_1,y_1)=(2,3)\\D=(x_2,y_2)=(-2,-3)\\CD=\sqrt{(-2-2)^2+(-3-3)^2}$

CD=7.21

$A=(x_1,y_1)=(-2,3)\\D=(x_2,y_2)=(-2,-3)\\AD=\sqrt{(-2+2)^2+(-3-3)^2}$

AD=6

$A=(x_1,y_1)=(-2,3)\\C=(x_2,y_2)=(2,3)$

$AC=\sqrt{(2+2)^2+(3-3)^2}$

AC=4

$B=(x_1,y_1)=(2,-3)\\D=(x_2,y_2)=(-2,-3)$

BD= $\sqrt{(-2-2)^2+(-3+3)^2}$

BD=4

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3 years ago

"three times the difference between t and y"?

garik1379 [7]

Answer:

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Step-by-step explanation:

difference means subtractions

3*(t-y)

3 0

2 years ago

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System of equations when 45 animals with 7more cats than dogs

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2 years ago

What is the slope of y=-1/3x+4the slope of y=-1/3x+4

charle [14.2K]

Answer:

-1/3

Step-by-step explanation:

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