3 years ago

What is the circumference of a circle when the diameter is 8cm?

Mathematics

2 answers:

Paraphin [41]3 years ago

7 0

Answer:

the answer is 4cm circumference

loris [4]3 years ago

3 0

Answer:

C = 25.13cm

C = π d = π · 8 ≈ 25.13274cm

You might be interested in

you ride your bike around the neighborhood block eight times a day after school. The distance around the neighborhood block is 3

LiRa [457]

8(3980)(5) = 159200
1 mile = 5280 ft
30.15 miles per week

3 0

3 years ago

How to solve it？pls help

USPshnik [31]

Answer:

I believe the answer is as follows:

Step-by-step explanation:

Interior angles: p, q, r

Exterior angles: t, s, v, u

5 0

3 years ago

(Mhanifa) please solve this question thank you!

ivanzaharov [21]

Answer:

Option A

Step-by-step explanation:

A'B' is 1/2 times the AB as the scale factor is 1/2.

<u>Find the length of AB using distance formula.</u>

AB = $\sqrt{(4 - 2)^2 + (4-0)^2} = \sqrt{20} = 2\sqrt{5}$

A'B' = 1/2*2 $\sqrt{5} = \sqrt{5}$

Correct choice is A

8 0

3 years ago

Samantha evaluates the expression -5.3 + 7.9 and gets an answer of 2.4

Sholpan [36]

Answer:

Step-by-step explanation:

To the evaluate -5.3+7.9

We get

2.6

Therefore the error

=2.6-2.4

=0.2

6 0

3 years ago

Read 2 more answers

3/4 divided by 5 1/5 =

anyanavicka [17]

0.1442
0.1714
0.05487
0.2075

5 0

3 years ago