Question

score : __________________ date : _____________________determining perimeter of polygons worksheet1perimeter = ___________2perimeter = ___________3perimeter = ___________4perimeter = ___________5perimeter = ___________6perimeter = ___________7perimeter = ___________8perimeter = _____________

Explanation:

Step1: Sum 4 equal sides

$8.5 \times 4 = 34$ cm

Step2: Sum 3 triangle sides

$11.2 + 8.4 + 16.8 = 36.4$ in

Step3: Sum 4 quadrilateral sides

$18 + 22 + 18 + 22 = 80$ ft

Step4: Sum 4 parallelogram sides

$9 + 3.4 + 9 + 3.4 = 24.8$ cm

Step5: Sum 4 rectangle sides

$3 + 7 + 3 + 7 = 20$ m

Step6: Sum 6 equal hexagon sides

$3 \times 6 = 18$ m

Step7: Sum 4 rectangle sides

$16 + 4.6 + 16 + 4.6 = 41.2$ in

Step8: Sum 4 trapezoid sides

$8 + 4.5 + 13 + 4.5 = 30$ km

Answer:

1. 34 cm
2. 36.4 in
3. 80 ft
4. 24.8 cm
5. 20 m
6. 18 m
7. 41.2 in
8. 30 km