Brenda's living room is rectangular and measures 4 meters by 7 meters. Beginning in one corner, Brenda walks the length of her living room and then turns and walks the width. Finally, Brenda walks back to the corner she started in. How far has she walked? If necessary, round to the nearest tenth.

2

step-by-2step explanation:

1/2*qr*rs

step-by-step explanation:

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.