Area

Front

What is the formula to find the area of a parallelogram?

Back

The area of a parallelogram is given by the formula: Area = base × height.

Front

Calculate the area of a parallelogram with a base of 5 units and a height of 6 units.

Back

Area = 5 × 6 = 30 square units.

Front

What is the formula to find the area of a trapezoid?

Back

The area of a trapezoid is given by the formula: Area = \frac{1}{2}h(b_1 + b_2), where h is the height and b_1 and b_2 are the lengths of the two parallel sides.

Front

Calculate the area of a trapezoid with height 4 units, base 1 of 6 units, and base 2 of 10 units.

Back

Area = \frac{1}{2} × 4 × (6 + 10) = \frac{1}{2} × 4 × 16 = 32 square units.

Front

What is the formula to find the area of a triangle?

Back

The area of a triangle is given by the formula: Area = \frac{1}{2} × base × height.

Front

Calculate the area of a triangle with a base of 8 units and a height of 5 units.

Back

Area = \frac{1}{2} × 8 × 5 = 20 square units.

Front

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

Back

The area of a rectangle is given by the formula: Area = length × width.

Front

Calculate the area of a rectangle with a length of 10 units and a width of 4 units.

Back

Area = 10 × 4 = 40 square units.

Front

What is the formula to find the area of a circle?

Back

The area of a circle is given by the formula: Area = π × radius².

Front

Calculate the area of a circle with a radius of 3 units (use π ≈ 3.14).

Back

Area = 3.14 × 3² = 3.14 × 9 = 28.26 square units.