Explanation

The three interior angles of every triangle always add up to 180 degrees

Basic Geometry Formulas

Triangle

• Area = ½ × Base × Height
• Perimeter = a + b + c
• Sum of angles = 180°

Rectangle

• Area = Length × Width
• Perimeter = 2(Length + Width)

Square

• Area = Side²
• Perimeter = 4 × Side

Circle

• Area = πr²
• Circumference = 2πr

Triangle angle

• Interior angles = 180°

Last updated by NA on 09-09-2026

Explanation

• "Few" is used to indicate a small number of students.
• It implying that the class was not sufficient for the teacher to proceed.

Last verified on 12-05-2026

Explanation

Pedagogy is the study of teaching methods and strategies.

It focuses on the art and science of education.

Including how to effectively impart knowledge and facilitate learning.

Explanation

• LPG stand for Liquefied Petroleum Gas
• *****
• In order to supply fuel efficiently to the populace, we have four LPG Storage and Bottling Plants, one each in Karachi, Lahore, Dhurnal, and Akora Khattak.
• LPG is used as a fuel gas in heating appliances, cooking equipment, and vehicles
• LPG is prepared by refining petroleum or "wet" natural gas,
•  LPG was first produced in 1910 by Walter O. Snelling.

Explanation

Let's find the purchase price (cost price):

Selling price = Rs 25,000

Loss percentage = 20%

Let the cost price be x.

Since Naeem suffered a 20% loss:

Selling price = Cost price - Loss

25,000 = x - 0.20x

25,000 = 0.80x

Divide both sides by 0.80:

x = 25,000 / 0.80

x = 31,250

Explanation

Explanation

Drawing is a type of visual art where lines, shapes, and forms are created using tools like pencils or pens.

It is typically done on a flat surface such as paper or canvas.

Explanation

1 / (2/3)

= 1 × (3/2)

= 3/2

Explanation

Using the power of a power rule:

(x^3)^5 = x^(3×5)

= x^15

Explanation

Op Art (Optical Art) is an art style that uses patterns, shapes, and colors to create optical illusions.

It tricks the eye into seeing motion, warping, or depth that isn't actually there.