GEOMETRY- FIND POLYGON AREA
1 answer:
Answer:
Step-by-step explanation:
The area of a regular polygon is
where a is the apothem and p is the perimeter. Perimeter is simple: just count the number of sides the polygon has and multiply it by 3 (the length of one side).
p = 3(9) is 27 inches for the perimeter.
We have what we need now to find the area:
and
so
A = 55.35 square inches
You might be interested in
Answer:
Ask your mom or dad
Step-by-step explanation:
You didn't show all the information so that i an anserc
Answer:
x>-5
Step-by-step explanation:
-3 from both sides
Answer:
e=14
Step-by-step explanation:
15/21 =10/e
by cross multiplying,
e×15=21×10
15e=210
e=210/15
e=14
Answer:
150 ft
Step-by-step explanation:
Answer:
V≈421.88
Step-by-step explanation: