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dmitriy555 [2]
2 years ago
13

The radius of a circle is 4 yards. What is the circle's area? r=4 yd Use 3.14 for ​.

Mathematics
1 answer:
lukranit [14]2 years ago
6 0

A = 50.24

To find the area of a circle we can use the following equation

A = r^2\pi \\A = 4^2\pi \\A = 16\pi \\\\A = 16*3.14\\A = 16*3.14\\\\A = 50.24

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Solve tree he system of equations by the substitution method.<br> 12x + 3y =8<br> -4x = y + 8
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——————

8x + 2y

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