Its length is 10 feet.
Area of a triangle in square feet = (one half of the length of the base in feet) times (height of the triangle in feet)
60 square feet.
It is: 0.5*12*5 = 30 square feet
The length of two sides is not enough to define a triangle. It can have any area between 0 and 300 square feet.
The area of triangle is : 60.0
You don't measure the length and width in square feet. Square feet is an area. You measure the length and width in feet, then multiply them to get the area in square feet.
When you double the length of one side, the area is increased by a factor of four. Example:A square with side lengths of 10 feet has an area of 100 square feet.A square with side lengths of 20 feet has an area of 400 square feet.
Area of a Square = Length*Length = 3*3 = 9 square feet.
Area is length times width. If the length and width are measured in feet, the area will be in square feet.
The length of each side of a square with an area of 225 square feet is: 15 feet.
To find the length of the base, you would have to multiply 182 by 2, then divide that by 13. The answer would be 28 feet for the length of the base.
Area of a triangle = 1/2*base*altitude in square units Area = 45 square feet