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zloy xaker [14]
2 years ago
5

Find the area and the circumference of a circle with diameter 4ft Please help

Mathematics
1 answer:
Lynna [10]2 years ago
8 0

Answer:

I will give you the formula, you can do the calculations and I will confirm in a comment

Step-by-step explanation:

area = \pi  {r}^{2}

r =  \frac{diamter}{2}

area = \pi { \frac{d}{4} }^{2}

circumstance  = \pi d

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Answer:

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Step-by-step explanation:

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3 years ago
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∆ABC is translated 2 units down and 1 unit to the left. Then it is rotated 90° clockwise about the origin to form ∆A′B′C′. The c
Ivenika [448]

Answer:

A'(-2, 1), B'(1, 0), C'(-1, 0)

Step-by-step explanation:

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If a point X(x, y) is translated a units right and b units down, the new location is X'(x + a, y + b) whereas if a point X(x, y) is translated a units left and b units up, the new location is X'(x - a, y - b).

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7 0
3 years ago
It is 1.9 miles from a house to a restaurant and 1.2
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9514 1404 393

Answer:

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Step-by-step explanation:

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1 whole one and a third of one.

Step-by-step explanation:

1 1/3 of a granola bar

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