Interest Calculations and Geometry Concepts

The video tutorial covers the calculation of simple interest on a loan, explaining that it is a fixed percentage of the principal amount borrowed. It demonstrates how to calculate the total repayment amount over a period of three years. Additionally, the video explains how to find the volume of a triangular prism using the area of its base and its height. The tutorial concludes with a review of the simple interest formula, emphasizing its components and application.

What is the annual interest rate offered by the bank for the home improvement loan?

• 10%

• 12%

• 15%

• 18%

How much money does JT borrow for the home improvement loan?

• $10,000

• $12,000

• $14,000

• $16,000

What is the key difference between simple interest and compound interest?

• Compound interest is calculated on the initial amount only.

• Compound interest does not compound.

• Simple interest is calculated on the initial amount only.

• Simple interest compounds annually.

How many times is the interest applied over the loan period?

• Four times

• Once

• Twice

• Three times

What is the total interest paid over three years?

• $3,000

• $4,200

• $6,000

• $5,040

What is the total amount JT has to repay after three years?

• $18,040

• $19,040

• $17,000

• $20,000

What is the length of the triangular prism?

• 75 cm

• 90 cm

• 60 cm

• 50 cm

What is the area of the base of the triangular prism?

• 35 cm²

• 30 cm²

• 25 cm²

• 20 cm²

Which formula is used to calculate the volume of a prism?

• Volume = Length x Width x Height

• Volume = Area of Base x Height

• Volume = 2 x Area of Base x Height

• Volume = 1/3 x Area of Base x Height

What is the calculated volume of the triangular prism?

• 2000 cm³

• 2215 cm³

• 2250 cm³

• 2300 cm³