Need asap a. 11ft b. square root 22ft c. 11 squareroot 2ft d. 2 squareroot ft

In the diagram below, tan θ = sqrt 3. what is the value of m?

Angel entered a triathlon (a three-part race). he swam 1 mile, rode his bike 30 miles, and ran 10 miles. how far did he go altogether? a. 11 miles b. 123 miles c. 41 miles d. 40 miles

Find the area of the surface obtained by rotating the curve z=4e^2y from y = 0 to y =1 about the y-axis. the area is square units