The only shape that has that much is a decagon 10 sides. t<span>he </span>sum<span> of the interior </span>angles of a Regular Decagon is 1440 degrees.
Answer:
D
Step-by-step explanation:
the perimeter of a shape is the sum of it's sides
in a square all sides have the same length
here all sides are 1 inch
so 1+1+1+1 = 4 inches which is D
Answer: -5.2
Step-by-step explanation:
A^2 + 16^2 = 20^2
(Third one)
Answer:
1000
Step-by-step explanation:
40x50=2000
2000/2=1000