Easy question please answer mark you brainliest

1. find the area of the circle

area of a circle=200.96a^12

Step-by-step explanation:

area of circle=πr^2

=3.14*()^2

=3.14*64a^12

=200.96a^12

answer: i don't understand it

step-by-step explanation: sorry

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|