Height of a Triangle

Quiz

height of a triangle

Gonzales, Glyzie Deza MiraHipolito, Abbilei Manalastas, Amber P Lumanlan, Stephen Antoni Maniaul, Ezekiel James

Start

MECHANICS

1. The competition consists of three rounds.

2. The contestant shall read the question while the question itself will be flashed on the screen.

3. The first contestant to grab the bottle gets the chance to answer the question.

4. NO CHEATING! opening of notes is prohibited.

Start

ROUND 1

true or false

Start

Question 1/12

Correct Answer :

A = 1/2 bh

Question 2/12

Question 3/12

Correct Answer :

The area of a triangle = (Base × Height) Base = 4cmHeight = 6m Area of a triangle = 4 × 6 = 12cm²

Question 4/12

Question 5/12

Question 5/12

ROUND 2

multiple choice

Start

Question 6/12

Explanation :

The sum of the lengths of the shortest sides of a triangle cannot be less than the third side. 3 + 5 = 8 < 9, so 3 can't be a value of x.

Question 7/12

Question 8/12

Question 9/12

Question 10/12

ROUND 3

problem solving

Start

Question 11/12

Solution :

Base of a triangle = 7 cmHeight of a triangle = 12 cm Area of a triangle = ½ × base × height = ½ × 7 × 12 = 42cm²

Question 12/12

Solution :

A= 1/2 bhA= 1/2 (15 units)(9units) A= 67.5 square units

You did it!

Back