3 years ago

Please help me solve numbers 4, 5, and 6 with some type of explanation as to how you got that answer.

Mathematics

1 answer:

Mila [183]3 years ago

6 0

Answer:

4.R=16

D=16+16=32

$\pi \times d$

C=32π

then do the same thing for other problem

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Mashcka [7]

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3 0

3 years ago

Help me plz with my hw

inna [77]

Circumference is found with the formula

c = pi × d

d is diameter and we will use 3.14 for pi.

The diameter is the measure across the center of the circle. In the first problem, you are given the radius, so we have to multiply by 2 to get the diameter. Then we can use the formula.

12.4 in × 2 = 24.8 in (that's the diameter)

c = pi × D
c = 3.14 × 24.8
c = 77.872 inches

circumference is 77.872 inches.

Try the other problems on your own. They are just like this one. Just make sure they are giving you the diameter and not the radius. Post if you have problems.

6 0

3 years ago

14/5 + - 4/3 =<br><br> Adding and Subtracting Fractions.

Helga [31]

Answer:

Step-by-step explanation:

$1 \frac{7}{15}$