This quiz works best with JavaScript enabled. Home > Class 10 > Class 10 Maths Chapter 13 Surface Areas And Volumes – Quiz 15 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 10 Maths Chapter 13 Surface Areas And Volumes Quiz 15 (9 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. If two solid hemispheres of same base radius 'r' are joined together along their bases, then the curved surface area of the new solid is A) $4\pi r^2$. B) $6\pi r^2$. C) $3\pi r^2$. D) $8\pi r^2$. Show Answer Correct Answer: A) $4\pi r^2$. 2. The length of the longest pole that can be kept in room 12m x 9m x 8m is A) 17 m. B) 19 m. C) 21 m. D) 29 m. Show Answer Correct Answer: A) 17 m. 3. Slant height, $l=$ A) $r+h$. B) $r^2+h^2$. C) $\sqrt{r+h}$. D) $\sqrt{r^2+h^2}$. Show Answer Correct Answer: D) $\sqrt{r^2+h^2}$. 4. Two cubes each with 6 cm edge are joined end to end. The surface area of the resulting cuboid is ..... A) 36. B) 216. C) 360. D) 3.6. Show Answer Correct Answer: C) 360. 5. Find the number of bricks required to cover a floor of area 9.375 cm$^{2}$, if the area of each brick is 937.5 cm$^{2}$ A) 10 bricks. B) 100 bricks. C) 1000 bricks. D) 10000 bricks. Show Answer Correct Answer: B) 100 bricks. 6. What is the general formula for the surface area of a prism? A) B + L.A. B) 2B + L.A. C) B +2*L.A. D) 2B + 2*L.A. Show Answer Correct Answer: B) 2B + L.A. 7. A surahi is the combination of A) A sphere and a cylinder. B) A hemisphere and a cylinder. C) A hemisphere and a cone. D) A cylinder and a cone. Show Answer Correct Answer: A) A sphere and a cylinder. 8. The volume of a cube whose edge is 4 cm is ..... A) 16 cm$^{2}$. B) 64 cm$^{2}$. C) 16 cm$^{3}$. D) 64 cm$^{3}$. Show Answer Correct Answer: D) 64 cm$^{3}$. 9. What is the formula for the surface area of a pyramid? A) SA = 2B + P*h. B) SA = B + P*h. C) SA = 2B + (1/2)P*l. D) SA = B + (1/2)P*l. Show Answer Correct Answer: D) SA = B + (1/2)P*l. ← PreviousRelated QuizzesClass 10 Maths Chapter 13 Surface Areas And Volumes Quiz 1Class 10 Maths Chapter 13 Surface Areas And Volumes Quiz 2Class 10 Maths Chapter 13 Surface Areas And Volumes Quiz 3Class 10 Maths Chapter 13 Surface Areas And Volumes Quiz 4Class 10 Maths Chapter 13 Surface Areas And Volumes Quiz 5Class 10 Maths Chapter 13 Surface Areas And Volumes Quiz 6Class 10 Maths Chapter 13 Surface Areas And Volumes Quiz 7Class 10 Maths Chapter 13 Surface Areas And Volumes Quiz 8Class 10 Maths Chapter 13 Surface Areas And Volumes Quiz 9Class 10 Maths Chapter 13 Surface Areas And Volumes Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books