Wide is diameter
to get radius 1.9/2
then use a calculator with this formula 2(3.14)(1.9/2)
or you can use (3.14)(diameter) the diameter was 1.9
so (3.14)(1.9)
D) 34/5 because 6(5) = 30 30+4=34 , so its 34/5
Answer:
Step-by-step explanation:
1 side = 2.5y - 3
8 sides = 8(2.5y - 3)
8 sides = 20y - 24
Perimeter = 20y - 24
Answer:
10 and -10
Step-by-step explanation:
Absolute value is the distance of a number from 0. Absolute value must be positive because you can not a have a negative distance from 0. The two numbers that have a distance of 10 from 0 on the number line are 10 and -10.
