3 years ago

2/5 + r = 1 and 4/5 What is r?

1 answer:

7 0

Answer- r= 7\5 hope this helps!!

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OleMash [197]

Point A. (1,6)
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irinina [24]

8(x+3)
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Nataly_w [17]

Circumference of the circle $=103$ cm

i.e., $C = 2 \pi r = 103$

i.e., $r = \frac{103}{2 \pi}$

Area of the circle is given by

$A = \pi r^2$

$A = \pi (\frac{103}{2 \pi})^2$

$A = \pi (\frac{10609}{4 \pi^2})$

$A =\frac{10609}{4 \pi}$

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max2010maxim [7]

I think the answer is B

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AysviL [449]

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