Brilliant

Home Courses Today

Sign up Log in

Excel in math and science.

Log in with Facebook Log in with Google Log in with email

Join using Facebook Join using Google Join using email

Forgot password?New user?Sign up

Existing user?Log in

find the area

Geometry

A regular four-pointed star is formed inside a square with area $300$ .

Find the area of the star rounded to the nearest integer.

View solutions

Your answerseems reasonable.发现你是对的!

Sign up to access problem solutions.

That seems reasonable.发现你是对的!

Sign up to save your progress!

Log in with Facebook Log in with Google Log in with email

Join using Facebook Join using Google Join using email

Forgot password?New user?Sign up

Existing user?Log in

by前的成员

×

Problem Loading...

Note Loading...

Set Loading...