Area and Distance on Coordinate Grid

Front

What is the distance between two points (x1, y1) and (x2, y2) on a coordinate grid?

Back

Distance = √((x2 - x1)² + (y2 - y1)²)

Front

What is the formula for the area of a rectangle?

Back

Area = length × width

Front

How do you find the area of a triangle?

Back

Area = 1/2 × base × height

Front

What is the area of a parallelogram?

Back

Area = base × height

Front

What is the distance between the video store at (4, 5) and the grocery store at (4, 0)?

Back

5 units

Front

What is the area of a triangle with a base of 10 cm and a height of 14 cm?

Back

70 cm²

Front

What is the area of a triangle with a height of 4 mm and a base of 6 mm?

Back

12 mm²

Front

What is the length of the longest side of a rectangle with sides 2 units, 15 units, 14 units, and 8 units?

Back

14 units

Front

What is the formula for the area of a circle?

Back

Area = π × radius²

Front

What is the definition of a coordinate grid?

Back

A grid formed by two perpendicular lines (axes) that define a plane for locating points.