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SashulF [63]
3 years ago
6

I have absolutely no idea what this even is and it is a huge grade

Mathematics
2 answers:
ValentinkaMS [17]3 years ago
8 0

Answer:

50.27 (to 2dp)

Step-by-step explanation:

radius = 4

area of circle = pi * r * r

16 pi is area = 50.2655 units^2 (to 4dp)

valkas [14]3 years ago
6 0

Answer:

50.24

Step-by-step explanation:

Area of the circle is \pi r^{2}. If the diameter is 8, then we know that the radius is 4, because the radius is half of the diameter. Then solve. 4 squared is 16, then multiply by 3.14 in place of pi and you will get 50.24. So yes, you are correct, it is 50.24.

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Solve 5c 4 = -26 <br> a. 6 <br> b. -6 <br> c. -4.4 <br> d. 3
lakkis [162]
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Answer:

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The value of x is -3.

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