1) 4
2) 3520
3) 3.8
4) 84
5) 15840
6) 9
7) 2
8) 24
9) 1.25
Answer:
25.12
Step-by-step explanation:
The circumference of the circle is : 2 × pi × r
Diameter = 8 feet
Radius= diameter / 2
r = 8 / 2
r= 4
Therefore
The circumference is :
= 2 × pi × r
= 2× 3.14 × 4
=25.12
Together, they make an acute angle. An acute angle is any angle less than 90°. If you look at this picture, you can tell it is less than 90°.
Answer:
Express a fraction with denominator 10 as an equivalent fraction with denominator 100, and use this technique to add two fractions with respective denominators 10 and 100.4 For example, express 3/10 as 30/100, and add 3/10 + 4/100 = 34/100.
