15 centimeters Area What is the volume of a cube if the edge
15 centimeters. Area What is the volume of a cube if the edge measures 3.5 feet? Round to the nearest cubic foot. Volume= edge3 5. Find the circus a diameter of nearest tenth. Circumference 6. Find the volu of 12 cm and to the nearest × base × height 3. Volume B. Choose the one best answer to each question. You MAY us Question 7 refers to the following drawing. Questions 9 and 20 in 32 12 in 26 20 in 8 in 4 in 7. For a woodworking project, Paul cuts the All measureme 9. How many shape shown above from plywood. What is the area in square inches of the piece? (Hint: Think of the shape as a triangle re- moved from a rectangle.) A. 400 B. 480 C. 520 D. 640 the volume Bx B A. 64 B. 1,448 C. 4,928 D. 5,056 10. An advertis To the nearest cubic meter, what is the volume of a cylinder with a radius of ments on o boxes (thes What is the 8.
Solution
Q7) Area of the given Figure = Area of the rectangle - Area of the Triangle
Area of the rectangle = length x breadth = (8 + 20 + 4) x 20 = 32 x 20 = 640 in2.
Area of the Triangle = (1/2) x base x height = 0.5 x 20 x 12 = 120 in2.
Therefore the required area = 640 - 120 = 520 in2. (Option C)
