Question 7 1 pts Find the Volume of the composite shape below. Show all in the next question work for full credit. 16 cm D Question 9 2 pts This is a roll of paper towels. Find the volume of the paper in this roll. Use 3.14 for pi. Round your answer to the nearest tenth. + 6m 1 20 m 14 mQuestion 10 1 pts A tin box has a density of 7.5 grams per cubic centimeter and a volume of 64 cubic centimeters. What is its mass? m = grams Question 11 1 pts An oak dresser has a volume of 0.25 cubic meters and a mass of 170 kilograms. What is its density? D= D kilograms per cubic meter Area/Circumference: Triangle: A = -bh Rectangle: A=bh Trapezoid: A= -(b, +b2 )h 2 Parallelogram: A=bh Regular Polygon: A = - x apothem x perimeter 2 Circle Area: A = mr2 Circle Circumference: C=2ar = ad Volume: Prism/Cylinder: V = Bh = area of base x height Sphere: V = Pyramid/Cone: V = - Bh x area of base x height Mass Density= Volume