Zero. The two shorter sides together make 70 metres, so they lie flat against the longest side. Really, there is no triangle.
If the 3 sides actually make a triangle, you can use Heron's formula - look it up - to find the area.
An Equilateral Triangle has 3 equal sides so 3 X 8.5m = 25.5m
25 square meters
An equilateral triangle.
Perimeter of a triangle is given by: sum of the three sides =(10+15+18)cm =43cm Done.
4m * 4 m = 16 m2
is the perimeter of the triangle whose sides measure 7.5 7.1 and 8.1
28.5
It is a triangle whose 3 sides are equal in length and its 3 interior angles each measure 60 degrees
The perimeter would be 16 meters.
An Equilateral Triangle has 3 equal sides so 3 X 8.5m = 25.5m
22.5 cm
25 square meters
The perimeter is 22.5 centimeters.
A triangle with side a: 36, side b: 20, and side c: 20 meters has an area of 156.92 square meters.
An equilateral triangle
A triangle with side a: 36, side b: 20, and side c: 20 meters has an area of 156.92 square meters.
A triangle with side a: 3, side b: 20, and side c: 20 meters has an area of 29.92 square meters.