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Answer:
1 cm
Step-by-step explanation:
Since the perimeter is 4 cm and all the sides of the square have the same length, each side must be 1 cm long.
The area of that square is 1 cm x 1 cm, which is 1 cm2.
deductive reasoning - deductive reasoning moves from generalized principles that are known to be true to a true and specific conclusion
Answer:
It should be A
Step-by-step explanation:
The area of the base is 15.4m, and volume=base*height, so v=15.4*15.6, v=240.24, BUT since it's a pyramid, you have to divide by 3, which'll give you 80.08, if you round to the nearest tenth, you'd get 80.1
Circumference = 2 x pi x r
Circumference = 2 x 3.14 x 3.5m
Circumference = 21.98
Round to 22m
The answer is c. 22m