Answer:
137 in.^2
Step-by-step explanation:
A = nsa/2
where
n = number of sides = 9
s = length of side = 4.7 in.
a = length of apothem = 6.5 in.
A = (9)(4.7 in.)(6.5 in.)/2
A = 137.475 in.^2
Answer: 137 in.^2
Answer:
14
Step-by-step explanation:
3k-2=2k+4
-2k. -2k
k-2=4
+2. +2
k =6
You look at the hundreths place (4) and if it is 5 or more you round the tenths place up. so the number is rounded to 9.2
