Money & Area & Perimeter- Part #1-Tech. math Dec. 2024. Ready!

Front

What is the formula to calculate the area of a rectangle?

Back

Area = Length x Width

Front

If a rectangle has a length of 5 feet and a width of 3 feet, what is its area?

Back

Area = 5 feet x 3 feet = 15 square feet

Front

What is the formula to calculate the perimeter of a rectangle?

Back

Perimeter = Length + Width + Length + Width

Front

If a rectangle has a length of 4 meters and a width of 2 meters, what is its perimeter?

Back

Perimeter = 4 meters + 2 meters + 4 meters + 2 meters = 12 meters

Front

What is the cost of wrapping paper if it costs $0.70 per square foot and the area is 15 square feet?

Back

Cost = Area x Price per square foot = 15 square feet x $0.70 = $10.50

Front

What is the total cost to fence a garden with a perimeter of 60 yards if the cost is $2.50 per yard?

Back

Total Cost = Perimeter x Cost per yard = 60 yards x $2.50 = $150

Front

How do you find the profit from a farm if it earns $13,000 per square mile and the area is 40 square miles?

Back

Profit = Area x Earnings per square mile = 40 square miles x $13,000 = $520,000

Front

What are the dimensions of a rectangle if the area is 40 square inches and the perimeter is 26 inches?

Back

Dimensions: Length = 5 inches, Width = 8 inches

Front

If a sandbox is 4 meters wide and 2 meters long, what is the perimeter?

Back

Perimeter = 4 meters + 2 meters + 4 meters + 2 meters = 12 meters

Front

What is the cost to put a wooden perimeter around a sandbox with a perimeter of 12 meters if it costs $3.50 per meter?

Back

Cost = Perimeter x Cost per meter = 12 meters x $3.50 = $42