SaiBook.us SAT-1

Quiz In Class

Title: Geometry

Grade: 8-a Lesson: T1-P1

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: in Class

Problem Id	Problem	Options
1	A circular swimming pool has an area of 156 square meters. Find the radius of the pool.	A) 7.045 meters B) 845 meters C) 745 meters D) 8.908 meters
2	The area of the first circle is 470 square feet. The radius of the second circle is greater than the radius of the first circle by at least 4 feet. Find the area of the second circle. (Use π = \$22/7\$)	A) 827 square feet B) 828 square feet C) 829 square feet D) 830 square feet
3	Calculate the area of the triangle with a perimeter of 180 cm and sides in the ratio 2 : 3 : 4.	A) \$14.66 "cm"^2\$ B) \$13.66 "cm"^2\$ C) \$11.66 "cm"^2\$ D) \$12.66 "cm"^2\$
4	Calculate the area of the triangle with a height of 18 cm and a base that is \$1/3\$rd the length of the height.	A) \$22 "cm"^2\$ B) \$46 "cm"^2\$ C) \$36 "cm"^2\$ D) \$54 "cm"^2\$
5	The perimeter of a triangle is 50 feet, the length of 2 sides is 18 feet and 15 feet. Calculate the size of 3rd side.	A) 15 feet B) 12 feet C) 19 feet D) 17 feet
6	The equilateral triangle has a length on each side of 16 inches, calculating the perimeter of the triangle.	A) 45 inches B) 52 inches C) 48 inches D) 44 inches
7	Find the length of the line segment between points P(-6, -6) and Q(-6, -10).	A) 2 B) 4 C) 5 D) 3
8	Find the equation of the line passing through the points P(6, 5) and Q(3, 7).	A) y = −x + 11 B) 2y = −11x + 1 C) y = x - 11 D) 3y = x + 1
9	A circular pond is of diameter 20 m. It is surrounded by a 4 m wide path. Find the cost of constructing the path at the rate of 2 $ per square meter (Use π = 3.14).	A) 641.88 $ B) 602.88 $ C) 643.88 $ D) 622.88 $
10	Find the height of the scalene triangle whose area is 6 sq.cm and one of its sides length is 5 cm.	A) 3.5 cm B) 5.2 cm C) 2.4 cm D) 7.1 cm

Problem Id

Problem

Options

A circular swimming pool has an area of 156 square meters. Find the radius of the pool.

A) 7.045 meters

B) 845 meters

C) 745 meters

D) 8.908 meters

The area of the first circle is 470 square feet. The radius of the second circle is greater than the radius of the first circle by at least 4 feet. Find the area of the second circle. (Use π = \$22/7\$)

A) 827 square feet

B) 828 square feet

C) 829 square feet

D) 830 square feet

Calculate the area of the triangle with a perimeter of 180 cm and sides in the ratio 2 : 3 : 4.

A) \$14.66 "cm"^2\$

B) \$13.66 "cm"^2\$

C) \$11.66 "cm"^2\$

D) \$12.66 "cm"^2\$

Calculate the area of the triangle with a height of 18 cm and a base that is \$1/3\$rd the length of the height.

A) \$22 "cm"^2\$

B) \$46 "cm"^2\$

C) \$36 "cm"^2\$

D) \$54 "cm"^2\$

The perimeter of a triangle is 50 feet, the length of 2 sides is 18 feet and 15 feet. Calculate the size of 3rd side.

A) 15 feet

B) 12 feet

C) 19 feet

D) 17 feet

The equilateral triangle has a length on each side of 16 inches, calculating the perimeter of the triangle.

A) 45 inches

B) 52 inches

C) 48 inches

D) 44 inches

Find the length of the line segment between points P(-6, -6) and Q(-6, -10).

A) 2

B) 4

C) 5

D) 3

Find the equation of the line passing through the points P(6, 5) and Q(3, 7).

A) y = −x + 11

B) 2y = −11x + 1

C) y = x - 11

D) 3y = x + 1

A circular pond is of diameter 20 m. It is surrounded by a 4 m wide path. Find the cost of constructing the path at the rate of 2 $ per square meter (Use π = 3.14).

A) 641.88 $

B) 602.88 $

C) 643.88 $

D) 622.88 $

Find the height of the scalene triangle whose area is 6 sq.cm and one of its sides length is 5 cm.

A) 3.5 cm

B) 5.2 cm

C) 2.4 cm

D) 7.1 cm