This star is made up of 4 equilateral triangles of equal area and a square.

Picture of star formed by one shaded square in the centre, and four unshaded equilateral triangles of equal size arranged around the square. Each equilateral triangle has side lengths that are the same as the side length of the square.

Question prompt

If the area of the shaded region is 9 cm2square centimetres, what is the perimeter of the star?

Question response area

Select one option

12 cm

24 cm

30 cm

36 cm

asked by guest
on Nov 25, 2024 at 4:54 pm



Mathbot Says...

I wasn't able to parse your question, but the HE.NET team is hard at work making me smarter.


+ Submit Question