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Ivenika [448]
3 years ago
6

Suppose the diameter of a circle is 4. what is its area?

Mathematics
2 answers:
Umnica [9.8K]3 years ago
7 0
A=12.57 hope this helped you!
3241004551 [841]3 years ago
5 0
The area is 12.57
Formula: PieR^2
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Marley runs 5 yards down the track from point A to point B, and then stops and runs
julia-pushkina [17]

Answer:

\sqrt{61}=AC or 7.8102=AC

Step-by-step explanation:

If we connect a line from point A to point C we create a triangle, and we can use pythagorean theorem to find this distance. So the line from point A to point C will be our hypotenuse and the other two distances will be out side lengths.

5^{2}+6^{2}=AC^{2}

25+36=AC^{2}

61=AC^{2}

\sqrt{61}=AC or 7.8102=AC

3 0
3 years ago
I need help ☝️ urgent please hurry up man
muminat

Answer:

J) 110.88 mm^2

Step-by-step explanation:

height =6.93x2=13.86

Area=13.86x16x0.5=110.88

7 0
3 years ago
75
Vinvika [58]

Answer:

B. 210°

hope it helps

have a nice day

8 0
3 years ago
Plz help!!!!!!!!!!!!!!!!!1
Wittaler [7]

Answer:

Area = 45 km

Step-by-step explanation:

The area of a parallelogram = base * height

It is given that:

Base = 6 km

Height = 9 km

When these values are substituted into the are equation, the result is:

Area = 6 * 9

Area = 45 km

Hope this helps :)

3 0
2 years ago
How many times as great is 2x10^-8 is6x10^-3?
Grace [21]

Answer:

300,000.

Step-by-step explanation:

6x10^-3 /  2x10^-8

= 3 x (10^(-3- (-8))

= 3 x 10^5

= 300,000

4 0
3 years ago
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