Answer:
A = 76.8 yd²
Step-by-step explanation:
The area (A) of a regular polygon is calculated as
A = 
pa ( p is the perimeter and a the apothem )
Here p = 8 × 4 = 32 yd and a = 4.8 yd , then
A = × 32 × 4.8 = 16 × 4.8 = 76.8 yd²
Answer:
Florida /AMERICAN
Step-by-step explanation:
united State
Answer:
I think it's d
Step-by-step explanation: Because they have equal sides and length
Answer its 20
Step-by-step explanation:
<em>All possible subsets are {},{1},{2},{1,2}.</em>
