the perimeter of a square is 84 cm , find the side of the square and calculate it's area
Answers
Answered by
1
Step-by-step explanation:
perimeter = 84
side of square = Perimeter ÷ 4
= 84 ÷ 4
= Area = SxS
= 21 x 21
= 441cm
Answered by
0
Answer:
The sides of the square is 21 cm
and the area is 44lcm²
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