Area and Classification of a Triangle

Front

What is the area?

Back

12 cm²

Answer explanation

To find the area, we use the formula for the area of a rectangle (length × width). If the dimensions are 3 cm and 4 cm, the area is 3 × 4 = 12 cm². Thus, the correct answer is 12 cm².

Front

^{Find the area of this triangle.}

Back

54 cm

Front

Find the area of this triangle.

Back

50 ft²

Answer explanation

To find the area of a triangle, use the formula: Area = 1/2 * base * height. Given the dimensions, the calculation yields 50 ft², making the correct answer 50 ft².

Front

Find the area of the triangle.

Back

28 cm²

Answer explanation

To find the area of a triangle, use the formula: Area = 1/2 * base * height. Given the dimensions, the calculation yields 28 cm², making it the correct choice among the options.

Front

Find the area of the figure:

Back

30 ft²

Answer explanation

To find the area, we can use the formula for the area of a rectangle (length x width). If the dimensions are 5 ft by 6 ft, the area is 30 ft². Thus, the correct answer is 30 ft².

Front

Find the area of this triangle.

Back

6 square inches

Answer explanation

The area is calculated as length times width. If the dimensions are 2 inches by 3 inches, the area is 2 x 3 = 6 square inches, making 6 square inches the correct answer.

Front

Find the area:

Back

40 yd²

Front

What is the area of the triangle?

Back

Front

Back

$84\ in^2$

Front

Find the area of the triangle.

Back

30 m²