The area of a square with sides 2.4cm is 5.76 cm2
Using cosine rule largest angle is 106.23 degrees to two decimal places. Area of triangle: 0.5*8.5*9*sin(106.23) = 36.73 square cm to two decimal places.
The area of square is : 256.0
Area of the rectangle is 144cm. The sides of a square with the same ares is 12cm.
The area of square is : 32.49
175 cm
The area of square is : 400.0
The area of square is : 256.0
12.25 square cm
192cm2
73.96cm squared
The area of square is : 73.96
The formula for measuring the area of a square is s2, where s is the length of one of the sides. The perimeter would be 4s.
28x24=392 cm2
The question has no answer, because squares don't have diameters.
53.5 square cm to 1 d.p. Use the cosine rule to find an angle. Then use: Area = 1/2*a*b*sin C
pi*72 = 153.93804 or about 154 square cm