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
Well, darling, to draw a square with an area of 9 sq cm, each side would have to be 3 cm in length. So grab your ruler, draw four sides that are 3 cm each, and voilà, you've got yourself a 9 sq cm square. Just make sure those sides are straighter than my martini! Cheers!
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.