Respuesta :
Answer:
H is 2.2cm.
Step-by-step explanation:
- A pentagon is a polygon with 5 sides.
- If all the sides are equal it is a regular polygon otherwise it is Irregular.
The Perimeter of the given pentagon =10.5cm
Four sides of Length Hcm are equal
The length of the fifth side = 1.7cm
Therefore: The sum of all the sides= 4H+1.7
4H+1.7=10.5
4H=10.5-1.7
4H=8.8
Divide both sides by 4
H=2.2 cm
The value of H is 2.2cm.
Answer: 2.2cm
Step-by-step explanation:
A pentagon has 5 sides.
To get the perimeter of the Pentagon, all it's five sides are added together.
From the question, the perimeter of a the Pentagon is 10.5 cm.
Four sides are denoted by H
The fifth side is 1.7cm.
Since 4 sides are denoted by H, we multiply 4 by H.
4 × h = 4h
Perimeter = 4h + 1.7
4h + 1.7 = 10.5
4h = 10.5 - 1.7
4h = 8.8
Divide both side by 4
4h/4 = 8.8/4
h = 2.2
The value of each of the four sides of the Pentagon are 2.2cm each.
