I assume you mean the SIDES are 7.6 cm. In that case, the area of the square is 57.76 cm2.
56
Area of the trapezoid: 0.5*(16+22)*4 = 76 square cm
Area of square with 12.5 cm sides is 12.5 times 12.5 = 156.25 square cm
A 5 cm x 5 cm square has an area of 25cm².
The area of square is : 400.0
Area = 7.5*7.5 = 56.25 square cm
Area of trapezoid: 0.5*(20+18)*4 = 76 square cm
Area of the trapezoid: 0.5*(16+22)*4 = 76 square cm
Area of the triangle = 0.5*base*height = 0.5*10*15 = 75 square cm Area of the rectangle = base*height = 10*15 = 150 square cm
Area of square: 1/16 square cm
Perimeter of square: 19+19+19+19 = 76 cm
76 cm x 66 cm = 5,016 cm2
A square with a side length of 2 cm has an area of 4 square cm.
Area of square with 12.5 cm sides is 12.5 times 12.5 = 156.25 square cm
The area of square is : 256.0
The area of square is : 576.0
The area of square is : 16.0
Area of square with 12.5 cm sides is 12.5 times 12.5 = 156.25 square cm