SaiBook.us Geometry

Lesson Example Discussion Quiz: Class Homework

Quiz In Class

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: in Class

Problem Id	Problem	Options
1	Find the area of a triangle with a base of 9 cm and altitude of 6 cm.	A) \$46 cm^2\$ B) \$27 cm^2\$ C) \$36 cm^2\$ D) \$52 cm^2\$
2	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\$
3	A right triangle is inscribed inside a circle of radius 2 cm such that one of the perpendicular sides of the triangle is the diameter of the circle and the other perpendicular side is \$1/4\$rd the radius of the circle. calculate the area of the triangle.	A) \$5 cm^2\$ B) \$4 cm^2\$ C) \$3 cm^2\$ D) \$1 cm^2\$
4	Find the height of the triangle with a base that is \$3/4\$th of its height and an area of 140cm².	A) 19.31 cm B) 29.31 cm C) 49.31 cm D) 39.31 cm
5	A triangle having a base and height equal 4 cm find its area.	A) \$8 cm^2\$ B) \$9 cm^2\$ C) \$22.3 cm^2\$ D) \$12 cm^2\$
6	find the area of the given image.	A) \$48 m^2\$ B) \$28 m^2\$ C) \$38 m^2\$ D) \$52 m^2\$
7	A triangle having a base and height equal 7 cm find its area.	A)\$24.5 cm^2\$ B) \$14.5 cm^2\$ C) \$22.1 cm^2\$ D) \$28.4 cm^2\$
8	Given an equilateral triangle with a side length of 9 cm, what is the area of the triangle?	A) \$30.37 cm^2\$ B) \$35.07 cm^2\$ C) \$29.17 cm^2\$ D) \$32.47 cm^2\$
9	An isosceles triangle has a base of 6 meters and two sides with a length of 5 meters each. Find the area of the triangle.	A)\$13 m^2\$ B) \$11 m^2\$ C) \$12 m^2\$ D) \$15 m^2\$
10	The scalene triangle has side lengths of 11, 10, and 16feet. Find the triangle’s area.	A) 48 inches² B) 64 inches² C) 23 inches² D) 32 inches²

Problem Id

Problem

Options

Find the area of a triangle with a base of 9 cm and altitude of 6 cm.

A) \$46 cm^2\$

B) \$27 cm^2\$

C) \$36 cm^2\$

D) \$52 cm^2\$

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\$

A right triangle is inscribed inside a circle of radius 2 cm such that one of the perpendicular sides of the triangle is the diameter of the circle and the other perpendicular side is \$1/4\$rd the radius of the circle. calculate the area of the triangle.

A) \$5 cm^2\$

B) \$4 cm^2\$

C) \$3 cm^2\$

D) \$1 cm^2\$

Find the height of the triangle with a base that is \$3/4\$th of its height and an area of 140cm².

A) 19.31 cm

B) 29.31 cm

C) 49.31 cm

D) 39.31 cm

A triangle having a base and height equal 4 cm find its area.

A) \$8 cm^2\$

B) \$9 cm^2\$

C) \$22.3 cm^2\$

D) \$12 cm^2\$

find the area of the given image.

A) \$48 m^2\$

B) \$28 m^2\$

C) \$38 m^2\$

D) \$52 m^2\$

A triangle having a base and height equal 7 cm find its area.

A)\$24.5 cm^2\$

B) \$14.5 cm^2\$

C) \$22.1 cm^2\$

D) \$28.4 cm^2\$

Given an equilateral triangle with a side length of 9 cm, what is the area of the triangle?

A) \$30.37 cm^2\$

B) \$35.07 cm^2\$

C) \$29.17 cm^2\$

D) \$32.47 cm^2\$

An isosceles triangle has a base of 6 meters and two sides with a length of 5 meters each. Find the area of the triangle.

A)\$13 m^2\$

B) \$11 m^2\$

C) \$12 m^2\$

D) \$15 m^2\$

The scalene triangle has side lengths of 11, 10, and 16feet. Find the triangle’s area.

A) 48 inches²

B) 64 inches²

C) 23 inches²

D) 32 inches²