Name : Score :
Teacher : Date :
Identify and Calculate the Perimeter for each Triangle.
1) 2) 3)
b b b b
s h
h h s
a s a
a = 60 cm b = 68 cm s = 54 mm a = 53 cm b = 83 cm
h = 60 cm h = 46.8 mm h = 76.1 cm
Perimeter: ________________ Perimeter: ________________ Perimeter: ________________
Type: ________________ Type: ________________ Type: ________________
4) 5) 6)
b c s h s b c
a s a
a = 87 mm b = 57 mm s = 55 cm a = 83 mm b = 41 mm
c = 104.01 mm h = 47.6 cm c = 92.57 mm
Perimeter: ________________ Perimeter: ________________ Perimeter: ________________
Type: ________________ Type: ________________ Type: ________________
7) 8) 9)
b b
s h
h s b c
s a a
s = 51 mm a = 75 cm b = 55 cm a = 45 cm b = 78 cm
h = 44.2 mm c = 93.01 cm h = 72.2 cm
Perimeter: ________________ Perimeter: ________________ Perimeter: ________________
Type: ________________ Type: ________________ Type: ________________
Math-Aids.Com
Name : Score :
Teacher : Date :
Identify and Calculate the Perimeter for each Triangle.
1) 2) 3)
b b b b
s h
h h s
a s a
a = 60 cm b = 68 cm s = 54 mm a = 53 cm b = 83 cm
h = 60 cm h = 46.8 mm h = 76.1 cm
196 cm
Perimeter: _________________ 162 mm
Perimeter: _________________ 219 cm
Perimeter: _________________
Type: Isosceles Triangle
_________________ Type: Equilateral Triangle
_________________ Type: Isosceles Triangle
_________________
4) 5) 6)
b c s h s b c
a s a
a = 87 mm b = 57 mm s = 55 cm a = 83 mm b = 41 mm
c = 104.01 mm h = 47.6 cm c = 92.57 mm
248.01 mm
Perimeter: _________________ 165 cm
Perimeter: _________________ 216.57 mm
Perimeter: _________________
Type: Right Triangle
_________________ Type: Equilateral Triangle
_________________ Type: Right Triangle
_________________
7) 8) 9)
b b
s h
h s b c
s a a
s = 51 mm a = 75 cm b = 55 cm a = 45 cm b = 78 cm
h = 44.2 mm c = 93.01 cm h = 72.2 cm
153 mm
Perimeter: _________________ 223.01 cm
Perimeter: _________________ 201 cm
Perimeter: _________________
Type: Equilateral Triangle
_________________ Type: Right Triangle
_________________ Type: Isosceles Triangle
_________________
Math-Aids.Com
