Nah, you’d have to make assumptions, like the fact that it’s actually a semi-circle, which isn’t provided.

# 16969th Poster gets a cookie

**Icibalus**#11204

sorry, inexact wording is a scourge on fools who try to set maths questions on online forums

**Firekitten**#11205

wouldn’t the square area be 50 unless I totally forgot the forumula for how to get the area of a square

Yes ik it isn’t the forumula for that shaded thing just wondering

**Icibalus**#11209

**Solic**#11212

You can get the radius by making it a full circle and square and then finding the distance from B’ to B with Pythagoras.

**Icibalus**#11214

*semicircle to circle step

You can figure it out pretty simply with the fact that C is the midpoint

**Solic**#11215

After getting the whole area of the circle you can subtract the area of the square from it and divide it by 4. Should be it.

**Firekitten**#11216

Then we can get the area of the whole circle and divide it by 2 and minus it by the square area to get all those 3 spaces area and then Idk

I think the above is possible

**Icibalus**#11218

yeah that is correct

although uhhh in the original version of the problem we used more difficult lengths