The length of a regular 9 sided shape is 4cm, what is the perimeter of the shape?

The key to this question is knowing your maths termionoly, once you've got that, this question will make a lot more sense. Perimetre essentially means the lengths of each side of the shape added together. Regular means that each of the sides is the same length. Therefore a shape with 9 sides, each measuring 4cm requires this sum: 9 x 4 = 36 Therefore the answer to the question is 36cm

EM
Answered by Ella M. Maths tutor

3160 Views

See similar Maths 11 Plus tutors

Related Maths 11 Plus answers

All answers ▸

Make x the subject of the equation: y = 4(x+2)/5x-1


There are 25 CDs in a box. A shop orders 14 boxes. How many CDs did the shop order?


Write 120 as a product of its prime factors.


Annie, Brandon and Clara are buying pencils. Annie needs 5, Brandon needs 8 and Clara needs 13. Pencils only come in packs of 10. How many packs of pencils do they need to buy between them?


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning