The area of a triangle cannot be determined by its length and withgt or width, even. You need the length and the perpendicular height.
third leg 5, area 30
30 sq cm ((12 x 5)/2)
Triangles do not have a "length", so I am going to assume you mean the height is 5. The area would then be 30. 1/2 base x height = Area 1/2 (12) x 5 = 30
The hypotenuse is 30.
The length of two sides is not enough to define a triangle. It can have any area between 0 and 300 square feet.
30
third leg 5, area 30
1/2 length multiplied by height.
Same as you would find the area of any triangle A = (1/2)[base][height]
30 sq cm ((12 x 5)/2)
The area of any triangle, including this one is(1/2 the length of the base) multiplied by (the height).Now you know how to find the area of any triangle that may come your way.
Triangles do not have a "length", so I am going to assume you mean the height is 5. The area would then be 30. 1/2 base x height = Area 1/2 (12) x 5 = 30
30
It is: 0.5*12*5 = 30 square feet
If the shortest leg of a 30-60-90 triangle has length 12, the length of the hypotenuse is: 24
The hypotenuse is 30.
The length of two sides is not enough to define a triangle. It can have any area between 0 and 300 square feet.