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

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

What are the dimensions necessary to calculate the area of a triangle?

A triangle has a base of 6 units and a height of 8 units. What is its area?

A triangle has a base of 10 units and a height of 6 units. What is its area?

A triangle has a base of 12 units and a height of 9 units. What is its area?

A triangle has two sides measuring 5 units and 8 units, and an included angle of 60 degrees. What is its area?

A rectangle has a length of 15 inches and a width of 8 inches. What is the area of the rectangle?

A rectangle has a length of 12 meters and a width of 6 meters. What is the area of the rectangle?

A rectangular garden has a length of 20 meters and a width of 10 meters. What is the area of the garden?

A rectangle has a length of 14 units and a width of 7 units. What is the area of the rectangle?

A rectangle has a length of 7 units and a width of 9 units. What is its area?