SaiBook.us Geometry

Lesson Example Discussion Quiz: Class Homework

Quiz At Home

Title: Area of Triangle(Based on Sides)

Grade: 4-a Lesson: S2-L5

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	Can you help me determine the height of a picture if the area is \$55 cm^2\$?	A) 10 cm B) 5 cm C) 7 cm D) 11 cm
2	The area of a triangle with base 6 feet is 13.5 square feet. Find its height.	A) 5.5 feet B) 5.2 feet C) 4.5 feet D) 6 feet
3	The area of an equilateral triangle is 24.36 m². Find the length of each side.	A) 6.5 meters B) 8.5 meters C) 9.5 meters D) 7.5 meters
4	The area of an isosceles triangle with a height of 9.5 meters is 57 square meters. Find the length of one of its equal sides.	A) 11.23 meters B) 19.23 meters C) 14.23 meters D) 13.33 meters
5	The area of a scalene triangle is 22.5 square feet and the base is 4.5 feet. Find its height.	A) 10 feet B) 11 feet C) 12 feet D) 13 feet
6	Find the height of the scalene triangle whose area is 6 sq cm and one of its sides length is 5cm.	A) 2.4 cm B) 5 cm C) 6 cm D) 7 cm
7	Calculate the area of a triangle with each side measuring 5 inches, 6 inches, and 7 inches.	A)14.7 sq.inches B) 8.92 sq.inches C) 7.92 sq.inches D) 6.92 sq.inches
8	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) \$54 cm^2\$ C) \$36 cm^2\$ D) \$46 cm^2\$
9	Three sides of a given triangle are 5 units, 4 units, and 7 units. Find the semi perimeter of the triangle.	A) 14 units B) 15 units C) 16 units D) 17 units
10	Find the area of an isosceles triangle with a base of 15 cm and height 10 cm.	A) \$22 cm^2\$ B) \$42 cm^2\$ C) \$62 cm^2\$ D) \$75 cm^2\$

Problem Id

Problem

Options

Can you help me determine the height of a picture if the area is \$55 cm^2\$?

A) 10 cm

B) 5 cm

C) 7 cm

D) 11 cm

The area of a triangle with base 6 feet is 13.5 square feet. Find its height.

A) 5.5 feet

B) 5.2 feet

C) 4.5 feet

D) 6 feet

The area of an equilateral triangle is 24.36 m². Find the length of each side.

A) 6.5 meters

B) 8.5 meters

C) 9.5 meters

D) 7.5 meters

The area of an isosceles triangle with a height of 9.5 meters is 57 square meters. Find the length of one of its equal sides.

A) 11.23 meters

B) 19.23 meters

C) 14.23 meters

D) 13.33 meters

The area of a scalene triangle is 22.5 square feet and the base is 4.5 feet. Find its height.

A) 10 feet

B) 11 feet

C) 12 feet

D) 13 feet

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

A) 2.4 cm

B) 5 cm

C) 6 cm

D) 7 cm

Calculate the area of a triangle with each side measuring 5 inches, 6 inches, and 7 inches.

A)14.7 sq.inches

B) 8.92 sq.inches

C) 7.92 sq.inches

D) 6.92 sq.inches

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) \$54 cm^2\$

C) \$36 cm^2\$

D) \$46 cm^2\$

Three sides of a given triangle are 5 units, 4 units, and 7 units. Find the semi perimeter of the triangle.

A) 14 units

B) 15 units

C) 16 units

D) 17 units

Find the area of an isosceles triangle with a base of 15 cm and height 10 cm.

A) \$22 cm^2\$

B) \$42 cm^2\$

C) \$62 cm^2\$

D) \$75 cm^2\$