the perimeter of a square is 18 cm.what is its area
Answers
Answered by
1
Answer:
20.25cm^2
Step-by-step explanation:
p=18 cm
s=18/4 =4.5
area = s^2
=4.5^2
20.25cm^2
Answered by
1
Answer:
given that
perimeter = 18 cm²
perimeter = 4× side
18 = 4× Side
18/4 = side
4.5 cm = side
now area = (side)²
= (4.5)²
= 20.25cm²
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