Question

4) The sum of the lengths of sides of a triangle is known as its
a) area b) height c) perimeter d) region​

Answer 1

Answer:

perimeter

Step-by-step explanation:

The sum of the lengths of sides of a triangle is known as its area (b) height (c) perimeter (d) region. Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams.

Answer 2

The sum of the length of sides of a triangle is known as it's

• area
• height
• perimeter ✅
• region

Know more:

• Area:- In a triangle, we know that it is having 3 sides. The region covered by that 3 sides.are called area.
• Height:- When we draw a perpendicular from vertex of triangle then that is called height.
• Perimeter:- Perimeter is basically sum of length of all sides of triangle

Formula related to triangle :-

• Perimeter of triangle = sum of sides
• Area of triangle = $\dfrac{1}{2}bh$ (b is base and h is height)
• Area of equilateral triangle =$\frac{ \sqrt{3} }{4} {a}^{2}$ ( a is side of triangle)