GR.1.1& 1.2

Front

What is a quadrilateral?

Back

A quadrilateral is a polygon with 4 sides.

Front

What is the formula for calculating the area of a trapezoid?

Back

The formula for calculating the area of a trapezoid is A = (b1 + b2)/2 * h, where b1 and b2 are the lengths of the two bases and h is the height.

Front

How do you calculate the area of a rectangle?

Back

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

Front

What is the area of a rectangle with a length of 8 feet and a width of 12 feet?

Back

The area is 96 square feet.

Front

What is the area of a trapezoid with bases of 10 units and 6 units, and a height of 4 units?

Back

The area is 32 square units, calculated as A = (10 + 6)/2 * 4.

Front

What is the difference between a square and a rectangle?

Back

A square is a rectangle with all sides of equal length.

Front

What is the area of a square with a side length of 5 cm?

Back

The area is 25 cm², calculated as A = side × side.

Front

What is the perimeter of a rectangle?

Back

The perimeter of a rectangle is calculated using the formula P = 2(length + width).

Front

What is the area of a triangle?

Back

The area of a triangle is calculated using the formula A = 1/2 × base × height.

Front

What is the area of a triangle with a base of 10 cm and a height of 5 cm?

Back

The area is 25 cm², calculated as A = 1/2 × 10 × 5.