1. Which of the following refers to the total area of all faces of a solid? A. Area B. Surface Area C. Circumference D. Volume 2. What is the unit measure of a surface area? A. basic unit B. cubic unit C. square unit D. triple unit 3. What is the formula in finding the surface area of a cube? A. SA = 6 e? B. SA = 4 Trố C. SA = S2 + 4 (W2 bh) D. SA = 2 ( lw + lh + wh ) 4. Anna wants to find the surface area of her plastic beach ball. What formula can help her find the surface area of the ball? A. SA = trh + 1 r2 B. SA = 47r? C. SA = S2 + 4 (2 bh) D. SA = 6 e 5. What is the formula in finding the surface area of a cylinder? A. SA = 2 ( lw + lh + wh ) B. SA = 22 + 2trh C. SA = 6 (e?) D. SA = S2 + 4 (2 bh) 6. A cylinder has a diameter of 12 cm and a height of 9 cm. What is its surface area? Use T = 3.14 A. 506.2 cm2 B. 556.2 cm? C. 565.2 cm? D. 656,2 cm2 7. Find the surface area of a rectangular prism which is 35 cm long, 26 cm wide and 6 cm high. A. 2 255 cm? B. 2 552 cm C. 5 522 cm D. 6 522 cm? 8. What is the total surface area of a sphere whose radius is 13 cm? A. 2 122.64 cm B. 2 213.64 cm2 C. 2 312.64 cm D. 2 413.64 cm? 9. A pyramid has a square base of side 25 cm and the slant height of each triangular face is 18 cm. What is the surface area of the pyramid? A. 1 025 cm? B. 1 155 cm C. 1 255 cm? D. 1 525 cm 10. A cylindrical coin bank has a radius of 8 cm and a height of 14 cm. What is its surface area? A. 1 015.28 cm B. 1 105.28 cm2 C. 1 150.28 cm D. 1 501.28 cm2 1 1
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