If the carpet in this den is 4’ by 6’, what is its perimeter?

The perimeter of the carpet is

4+4+6+6=20

20

Step-by-step explanation:

Perimeter is each side added together so 4+4+6+6=20

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24

answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°

so ac is the half of 24=12ft,and from the pythagorean theorem we find ba

ba=√bc^2-ac^2=√576-144=√432=12√3ft

so bac is 12+12√3=12(1+√3)ft