How do you find the radius of the circle without a radius?

Mathematics

2 answers:

steposvetlana [31]4 years ago

7 0

If the diameter is given, you can simply halve the diameter to make it the radius.
Hope this helps
- Z

Rainbow [258]4 years ago

6 0

Hello there.

Question: <span>How do you find the radius of the circle without a radius?

Answer: It depends on what information you have:
</span>Radius = $\frac{circumference}{2π}$
Radius = $\frac{diameter}{2}$
Use these formulas to help you.

Hope This Helps You!
Good Luck Studying ^-^

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BaLLatris [955]

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natta225 [31]

Hi there!

$\large\boxed{ 9.4m}$

Find the perimeter using the formula:

P = 2l + 2w

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3 years ago

In the town of Maplewood a certain type of DVD player is sold at just two stores, 43% of the sales 13) are from store A and 57%

umka21 [38]

Answer:

Option A 0.312 is right

Step-by-step explanation:

Given that iN Maplewood a certain type of DVD player is sold at just two stores, 43% of the sales 13) are from store A and 57% of the sales are from store B. 2.4% of the DVD players sold at store A are defective while 4.0% of the DVD players sold at store B are defective.

Prob for any random item form store to be defective = Prob from A and defective +Prob from B and defective

= $0.43(0.024)+0.57(0.04)\\=0.03312$