If someone could me that would be great

If r² = 4.84, that means that r = +-√4.84. We can rewrite 4.84 as 484/100, giving us

We can break 484 down into the factors 4 and 121 (since 484 = 4 x 121), letting us rewrite the expression as

Since √4 = 2 and √121 = 11, this simplifies to

So our final answer is r = 2.2 or -2.2

start with a line segment pq that we will copy. mark a point r that will be one endpoint of the new line segment. set the compasses' point on the point p of the line segment to be copied. adjust the compasses' width to the point q. the compasses' width is now equal to the length of the line segment pq.

step-by-step explanation: