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nlexa [21]
3 years ago
11

How to do this question plz answer me step by step plzz plz ​

Mathematics
2 answers:
weqwewe [10]3 years ago
7 0

Answer:

20π cm

Step-by-step explanation:

The circumference (C) of a circle is calculated as

C = 2πr ( where r is the radius )

Here r = 10 , thus

C = 2π × 10 = 20π cm

Bumek [7]3 years ago
7 0

Answer:

hope it helps

Step-by-step explanation:

circumference of a circle = 2*pi*r = 2*pi*10 =20picm

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A train travels 68 kilometers in 2 hours, and then 64 kilometers in 3 hours. What is its average speed
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Average speed is the distance traveled by an object in total and divided by the amount of time an object covers the distance. The formula is -
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3 years ago
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3 years ago
Danielle wants to leave a 15% tip on her restaurant bill. The total she pays with the 15% is $94.30. What is her restaurant bill
Vlad [161]

Answer:

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