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
Related Maths 11 Plus answers
All answers ▸If one side of rectangle is 2 times longer than other one and the area of that rectangle is 32, what is the length of shorter side?
Why do we use algebra?
Here is a list of numbers, ' 1, 3, 9, 24, 30'. Which number is i) prime ii) a square number and iii) a multiple of 4
Solve simultaneous equations 3x+2y=9 5x-2y=7