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A triangle with side a: 13, side b: 14, and side c: 15 units has an area of 84 square units.
The area of rectangle is : 322.0
Area of trapezoid: 0.5*(19+23)*14 = 294 square cm
To find the area of a square, you square the length of one side. In this case, if the side length is 14 meters, you would calculate 14 meters x 14 meters = 196 square meters. So, 14 meters is equivalent to 196 square meters in terms of area.
Area of rectangle: 3 times 14 = 42 square cmPerimeter of rectangle: 3+14+3+14 = 34 cm