TNReady Review 7.G.A

Front

What is the formula for the area of a rectangle?

Back

The area of a rectangle is calculated using the formula: Area = length × width.

Front

How do you calculate the area of a parallelogram?

Back

The area of a parallelogram is calculated using the formula: Area = base × height.

Front

What is the cost to install tile if it costs $32.50 per square meter and the area is 680 square meters?

Back

The total cost is calculated as: Cost = Area × Cost per square meter = 680 × 32.50 = $22,100.

Front

What is the formula for the area of a circle?

Back

The area of a circle is calculated using the formula: A = πr², where A is the area and r is the radius.

Front

How do you find the area of a composite figure?

Back

To find the area of a composite figure, break it down into simpler shapes, calculate the area of each shape, and then sum them up.

Front

What is the formula for the surface area of a right rectangular prism?

Back

The surface area of a right rectangular prism is calculated using the formula: Surface Area = 2(lw + lh + wh), where l is length, w is width, and h is height.

Front

If a blueprint shows that 3 inches represents 5 feet, how do you convert inches to feet?

Back

To convert inches to feet, use the ratio: Actual length in feet = (Blueprint length in inches) × (5 feet / 3 inches).

Front

What is the area of a rectangle with a length of 10 feet and a width of 5 feet?

Back

Area = length × width = 10 × 5 = 50 square feet.

Front

What is the area of a circle with a radius of 7 feet?

Back

Area = πr² = π(7)² = 49π square feet.

Front

How do you calculate the area of a triangle?

Back

The area of a triangle is calculated using the formula: Area = (base × height) / 2.