It is: 3 times 3 = 9 square cm
A square with a side length of 3 cm has an area of 9 cm2
3 x 5 cm = area 15 square cm BUT a shape 3 x 5 is not a square, it is a rectangle. A square would either be 3 x 3 or 5 x 5 size.
5*3 = 15 square cm
Area of rectangle: 3 times 14 = 42 square cmPerimeter of rectangle: 3+14+3+14 = 34 cm
It is: 3 times 3 = 9 square cm
A square with a side length of 3 cm has an area of 9 cm2
3 x 5 cm = area 15 square cm BUT a shape 3 x 5 is not a square, it is a rectangle. A square would either be 3 x 3 or 5 x 5 size.
The formula for the area of a trapezoid is (sum of lengths of parallel sides)/2 x perpendicular height. Assuming the measurements given are the parallel sides and the perpendicular height the area would be (4+5)/2 x 3 = 13.5 square cm.
3*3 = 9 square cm
5*3 = 15 square cm
Area of rectangle: 3 times 14 = 42 square cmPerimeter of rectangle: 3+14+3+14 = 34 cm
A square has all sides the same lenght. This gives us that the area, A, equals two of the sides multiplied together: A=s*s, or A=s2The area is given as 9 cm2.s = (sqrt)9s=3 cm or s = -3 cm.Since a length of a square can never be negative, the solution is the positive root of 9 cm2, which is 3 cm.
Largest area = pi*182 = 1017.876 square cm to 3 dp
The area of a square that is 3 cm on a side is 9 cm2.
The 'included' angle between sides 9 and 8.5 is 106.225 and so the area of the triangle is 0.5*9*8.5*sine(106.225) = 36.727 square cm rounded up to 3 decimal places.
Well, a square has all equal sides so all the sides of the square will be 3 meters, also 1 meter is equal to 100 cm, so the side lengths would be 300 cm.