Lesson Example Discussion Quiz: Class Homework |
Quiz Discussion |
Title: Surface area for Cone & Cuboid |
Grade: 6-a Lesson: S3-L1 |
Explanation: Let us discuss a few questions on this topic and review the answers to every question. |
Quiz: Discussion in Class
Problem Id | Problem | Options |
---|---|---|
Steps 1 |
Determine the length and the total surface area of a cuboid whose lateral surface area is 880 sq.ft and whose breadth and height are 12 ft and 20 ft, respectively. |
A) 10 ft and 1210 sq.ft B) 10 ft and 1102 sq.ft C) 10 ft and 1120 sq.ft D) 10 ft and 1201 sq.ft |
Steps 2 |
The diameter of the base of a cone is 12 meters, and its height is 15 meters. Find the surface area of the cone. |
A) 417.036 sq.m B) 417.306 sq.m C) 417.063 sq.m D) 417.360 sq.m |
Steps 3 |
Calculate the cuboid height whose lateral surface area is 616 square in and whose length and breadth are 10 in and 18 in, respectively. |
A) 17 in B) 11 in C) 15 in D) 21 in |
Steps 4 |
The slant height of a cone is 17 m. the diameter of the base is 18 m. Find the total surface area of the cone. |
A) 234π sq.m B) 243π sq.m C) 234 sq.m D) 243 sq.m |
Steps 5 |
A rectangular box with dimensions of 15 cm in length, 8 cm in width, and 10 cm in height. If the height is increased by 4 cm, what is the new surface area? |
A) 844 sq.cm B) 800 sq.cm C) 818 sq.cm D) 884 sq.cm |
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