72 because if the area is 324 and you make a block chart and count the sides it will equal 72
72
The square root of 324 is 18 so the perimeter must be 4*18 = 72 cm
A square with an area of 400 square units has a perimeter of 80 units.
72 centimeters of what. im gonna assume the area is 72 cm. so it would be 72 sq cm your perimeter would be around 33.94 you need to take the squared root of 72. this gives the length of one side. then multiply this number by 4 since there are four sides to a square.
The area is 324 square units.
Area of square: 324 square inches Perimeter of square: 72 inches
The area is 324 square inches.
72 because if the area is 324 and you make a block chart and count the sides it will equal 72
72
33.941 (rounded)
72 units
Each side is 72/4 = 18 and its area is 18*18 = 324 square in.
perimeter = 4 x sqrt 72 = 33.94 in area = 72 squinches
If the area of the square is 324 square inches then its perimeter is 4*18 = 72 inches
The square root of 324 is 18 and 4*18 = 72 units of measurement which is the perimeter of the square.
The square root of 324 is 18 so the perimeter must be 4*18 = 72 cm