Wiki User
β 14y agoB = 2H - 3; (B x H)/2 = 10 ie B x H = 20;
2H2 - 3H - 20 = 0
(H - 4)(2H + 5) = 0
Only positive value for H is 4, making B = 5 cm
Wiki User
β 14y agoIts height is 8 inches
Height
It will be the base of the triangle
twice the area of the triangle with the same base an height.
The parallelogram has twice the area of the triangle if their bases are the same and their heights are the same. Area triangle = 1/2 base x height. Area parallelogram = base x height.
Its height is 8 inches
Height
It will be the base of the triangle
twice the area of the triangle with the same base an height.
The parallelogram has twice the area of the triangle if their bases are the same and their heights are the same. Area triangle = 1/2 base x height. Area parallelogram = base x height.
It is base x height for the parallelogram. That is twice the area of a triangle which is: 1/2 base x height. (Base and height being the same for both cases).
47.88 cm2
If "length" means "length of side to which the height of 14 inches is perpendicular", area = (1/2)(14)(16) = 112 square inches. (These dimensionss of a triangle are more commonly called "base" and "altitude" respectively.)
You cannot determine the height from the information provided: more is required.
Area of a triangle = base * height / 2 Therefore the base = Area * 2 / height
Yes. Any triangle can be fitted twice into a rectangle having the same base length and vertical height as the triangle. Consequently, whilst the area of a rectangle = length x width ; the area of a triangle = 1/2 base x height. If we were using the same words this would be 1/2 length x width.
The formula for finding the area of a triangle is: Area = (base * height) / 2.