Lesson Example Discussion Quiz: Class Homework |
Quiz At Home |
Title: Surface area of 3D shapes(Cube, cuboid, Cone) |
Grade: 4-a Lesson: S3-L1 |
Explanation: Hello Students, time to practice and review. Let us take next 10-15 minutes to solve the ten problems using the Quiz Sheet. Then submit the quiz to get the score. This is a good exercise to check your understanding of the concepts. |
Quiz: at Home
Problem Id | Problem | Options |
---|---|---|
1 |
What is the height of a cone if its radius is 8 units and its curved surface area is 469 square units? (π = 3.14) |
A) 16 units B) 16.82 units C) 16.86 units D) 16.28 units |
2 |
Find the surface area of the cube when the diagonal is \$10\sqrt3\$ ft. |
A) 60 sq.ft B) 300 sq.ft C) 600 sq.ft D) 30 sq.ft |
3 |
Find the total surface area of a cuboid which is 9 m long, 12 m broad, and 14 m high. |
A) 84 sq.m B) 840 sq.m C) 800 sq.m D) 804 sq.m |
4 |
The cone has a base radius of 9 feet and a height two times the radius. Find the surface area of the cone. |
A) 822.93 sq.ft B) 822 sq.ft C) 822.39 sq.ft D) 822.56 sq.ft |
5 |
Find the surface area of a cube whose volume is 539 cubic in. |
A) 396.54 sq.in B) 369.54 sq.in C) 396.45 sq.in D) 369.45 sq.in |
6 |
The cube has a surface area of 793.5 cm². Find the length of each side. |
A) 11.5 cm B) 13.5 cm C) 9.5 cm D) 17.5 cm |
7 |
Find the total surface area of a cuboid with a length of 9.5 meters, a width of 7 meters, and a height double the length. |
A) 760 sq.meters B) 720 sq.meters C) 776 sq.meters D) 754 sq.meters |
8 |
Find the surface area of a cone with a height of 12 cm and a diameter of the bottom circle of 9 cm. |
A) 277.8 sq.cm B) 244.8 sq.cm C) 267.8 sq.cm D) 234.8 sq.cm |
9 |
the cube has a surface area of 661.5 meter². Find the area of each side. |
A) 105.25 sq.meters B) 100.25 sq.meters C) 110.25 sq.meters D) 115.25 sq.meters |
10 |
A cuboid has a length-to-width side area of 96 sq.ft., a width-to-height area of 72 sq.ft., and a length-to-height area of 108 sq.ft. Find the total surface area. |
A) 276 sq.feet B) 484 sq.feet C) 598 sq.feet D) 552 sq.feet |
Copyright © 2020-2024 saibook.us Contact: info@saibook.us Version: 1.5 Built: 09-January-2023 08:10 PM EST