Name: ___________________


kwizNET Subscribers, please login to turn off the Ads!
Email us to get an instant 20% discount on highly effective K-12 Math & English kwizNET Programs!

Grade 7 - Mathematics
9.18 Perimeter of a Quadrilateral

The sides of a quadrilateral ABCD are 5 cm, 6 cm, 9 cm and 8 cm. Find its perimeter.

Perimeter of the Quadrilateral (P) = S1 + S2 + S3 + S4
Where P is the perimeter of the quadrilateral and S1, S2, S3 and S4 are the sides of the quadrilateral.
Given that,
S1 = 5 cm, S2 = 6 cm, S3 = 9 cm and S4 = 8 cm.
Hence P = 5 + 6 + 9 + 8
P = 28 cm.

Directions: Read the above example carefully and answer the following questions. Also draw 10 different quadrilaterals and find their perimeters.
Q 1: The sides of a quadrilateral ABCD are 9y cm, 8y cm, 7y cm and 6y cm. Find y if its perimeter is given by 90 cm.
5 cm
6 cm
2 cm
3 cm

Q 2: The sides of a quadrilateral ABCD are 8 cm, 4 cm, 9 cm and 6 cm. Find its perimeter.
17 cm
15 cm
27 cm
19 cm

Question 3: This question is available to subscribers only!

Question 4: This question is available to subscribers only!

Subscription to kwizNET Learning System costs less than $1 per month & offers the following benefits:

  • Unrestricted access to grade appropriate lessons, quizzes, & printable worksheets
  • Instant scoring of online quizzes
  • Progress tracking and award certificates to keep your student motivated
  • Unlimited practice with auto-generated 'WIZ MATH' quizzes
  • Child-friendly website with no advertisements

© 2003-2007 kwizNET Learning System LLC. All rights reserved. This material may not be reproduced, displayed, modified or distributed without the express prior written permission of the copyright holder. For permission, contact
For unlimited printable worksheets & more, go to