Answer:
232cm^2
Step-by-step explanation:
Formula A= 1/2ap
1/2 (8)(58) = 232
I got 65 by 360 /5 sides=72
72/2=36
Tan 36×8= 5.8 ×10 small triangles =58
The area of the game room is 864 square feet
The answer is d. Because it is the same on both sides
Answer:
42?
Step-by-step explanation:
I believe it's 42.
every triangle is 180 degrees
if one side is 90, the other is 90, the opposite side of the right angle = 90
meaning that whole X-ish part is 90
90 plus 48 is 138.
180-138 is 42
60 times 1 or 30 times 2 idk