Lesson Example Discussion Quiz: Class Homework |
Quiz At Home |
Title: Area of 3D shapes |
Grade: 8-a Lesson: S3-L6 |
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 |
If the total surface area of cubic having 726 cm2 ,then find the length of cubic ? |
A) \$10(cm)^2\$ B) \$11(cm)^2\$ C) \$13(cm)^2\$ D) \$15(cm)^2\$ |
2 |
The radius of the base of a cone is 7 cm and its slant height is 60 cm. Find the curved surface area and total surface area of the cone? |
A) \$1320(cm)^2\$ , \$1474(cm)^2\$ B) \$1319.17 (cm)^2\$ , \$1476.51 (cm)^2\$ C) \$1330(cm)^2\$ , \$1464(cm)^2\$ D) \$1312(cm)^2\$ , \$1464(cm)^2\$ |
3 |
A cuboid having its dimension given as length = 16 cm, width = 11 cm and height = 12 cm, find the Total Surface Area of Cuboid? |
A) \$1100(cm)^2\$ B) \$1050(cm)^2\$ C) \$1240(cm)^2\$ D) \$1000(cm)^2\$ |
4 |
Find the total surface area of a container in a cylindrical shape whose diameter is 20 cm and height is 25 cm. |
A) \$2220(cm)^2\$ B) \$2240(cm)^2\$ C) \$2100(cm)^2\$ D) \$2200(cm)^2\$ |
5 |
If the length of each side of the cube is 2.5 meters ,then find the area of cube? |
A) \$30.4(cm)^2\$ B) \$37.4(cm)^2\$ C) \$37.5(cm)^2\$ D) \$34.4(cm)^2\$ |
6 |
Find the total surface area of a cone with radius 14 units and slant height 8 units. (Use π = 22/7) |
A) \$965\$ sq.units B) \$990\$ sq.units C) \$968\$ sq.units D) \$900\$ sq.units |
7 |
Find the total surface area of a cuboid whose length is 4 cm, width is 2 cm, and height is 5 cm. |
A)\$76\$ sq.cm B) \$66\$ sq.cm C) \$54\$ sq.cm D) \$44 \$ sq.cm |
8 |
Calculate the curved surface area of a sphere having a radius of 1 cm. |
A) \$12.57\$ sq.cm B) \$21\$ sq.cm C) \$11.2 \$ sq.cm D) \$10.54\$ sq.cm |
9 |
Find the side of a cube whose surface area is \$1196(cm)^2\$. |
A) \$15\$ cm B) \$14\$ cm C) \$13\$cm D) \$10\$cm |
10 |
Find the total surface area of a container in a cylindrical shape whose radius is 6 cm and its height is 24 cm. |
A) \$1104\$ sq.cm B) \$1130.4\$ C) \$1199\$ sq.cm D) \$1103.4 \$ sq.cm |
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