The lenghts of two in an isosceles triangle are 8 cm and 4 cm then the perimeter of the triangle is cm 1. 16
2. 8
3. 20
4. 12

Step-by-step explanation:

sides are 4cm, 8cm, 8cm ( because isosceles triangle have 2 sides equal )

so, perimeter = sum of all sides

= 4 + 8 + 8

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|

5/20 so 25%

step-by-step explanation: