This is the simplest Pythagorean Triple (52 = 32 + 42) so it's a right(-angled) triangle
?
An isosceles triangle.
yes it is. When you're dealing with the Pythagorean theory, a 3,4,5 triangle is a special triangle. For example, if a triangle has side lengths of 3cm and 4cm, then you automatically know that the other side length is 5cm. It also works if the side lengths are 5cm and 4cm or 5cm and 3cm.
Area 51.
22cm
24 cm3
An isosceles triangle.
Yes
5 cm
# #
A scalene triangle
A scalene triangle is one type of triangle that will be formed from the given dimensions.
An isosceles triangle.
5cm
5cm
For it to be a right angle triangle the 3rd side must be 5cm
If it is an equilateral triangle with 3 equal sides of 4cm then its perimeter is 12cm
Square side 3cm. Rectangle 2cm x 4cm. Equilateral triangle side 4cm.