0
The area of a triangle is 38.5 cm 2 it's heights is 7 cm. what is the lenght of the base?
Wiki User
∙ 14y ago
We can calculate this knowing the formula for a triangle's area to be Area=0.5*Base*PurpendicularHeight 38.5=0.5*7*base 38.5=3.5*Base Base=11cm
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
How is the area of a parallelogram related to the area of a triangle with the same base and 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.
What is the area of a triangle if 15 cm is the base and the side lenght is 9 cm?
Area = 0.5*15*9 = 67.5 square cm
What is the surface area of a triangular prism with a base that is an equilateral triangle with side lenght of 4.2 cm and a height of 6 cm?
47.88 cm2
Formua for area of a triangle?
The formula for finding the area of a triangle is: Area = (base * height) / 2.
What is the area of a triangle with lenght of 16in and height of 14in?
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.)
How is the area of a parallelogram related to the area of a triangle with the same base and 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.
What is the area of a triangle if 15 cm is the base and the side lenght is 9 cm?
Area = 0.5*15*9 = 67.5 square cm
What is the surface area of a triangular prism with a base that is an equilateral triangle with side lenght of 4.2 cm and a height of 6 cm?
47.88 cm2
How do you get the base of a triangle when you have the height and area?
Area of a triangle = base * height / 2 Therefore the base = Area * 2 / height
What is the area of a triangle with base 2cm and 5cm?
Area of a triangle = 0.5*base*height
What is the formula for area of a base and area of a triangle?
A base is normally a line and therefore has no area; the area of a triangle is half of base x altitude.
Formua for area of a triangle?
The formula for finding the area of a triangle is: Area = (base * height) / 2.
What is the area of a triangle with lenght of 16in and height of 14in?
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.)
What is the area of a triangle with the base of 10 and the height of 12?
The area of triangle is : 60.0
How is the base height and area of a triangle related?
Because the area of a triangle = 0.5*base*height
What is base x heights?
Base x Height = Area
How are the formulas for area of a triangle and rectangle similar?
the area of a triangle is half of the base times the height the area of a triangle is half of the base times the height
