<h3>The exact circumference of a circle with a radius of 17 mm is

or 106.76 mm</h3>
<em><u>Solution:</u></em>
Given that,
A circle with radius 17 mm
To find: circumference of circle
<em><u>The circumference of circle is given as:</u></em>

Where, "r" is the radius of circle
<em><u>Substitute r = 17 mm</u></em>

Thus the exact circumference of a circle with a radius of 17 mm is
or 106.76 mm
There are 180 numbers which are three-digit multiples of 5.
According to the statement
we have to find the three digit numbers which are multiples of 5.
we know that three digit numbers are start from 100 to 999 and in 1 line of counting means 100 to 110 there are 2 numbers are multiples of 5.
Here we use Multiplication method to find the number of digit which are a multiple of 5.
It means there are two numbers which are multiples of 5 in the one line of counting and there are 90 lines of counting from 100 to 999.
So, it means the answer will become
2*90 = 180.
So, There are 180 numbers which are three-digit multiples of 5.
Learn more about NUMBERS here brainly.com/question/1094036
#SPJ1
20 units
Perimeter =add up all sides.
Perimeter = 5+1+5+9
=20 units
Answer:
A right angle is neither Obtuse nor Acute
Step-by-step explanation: