Area & Nets

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 × base × height

Front

What is a net in geometry?

Back

A net is a two-dimensional pattern that can be folded to form a three-dimensional figure.

Front

What is the area of a rectangle?

Back

Area = length × width

Front

How do you find the area of a composite figure?

Back

Divide the figure into simpler shapes, find the area of each, and then sum them up.

Front

What is the area of a square?

Back

Area = side × side

Front

What is the area of a circle?

Back

Area = π × radius²

Front

What is the unit of area?

Back

Square units (e.g., cm², m², ft²) are used to measure area.

Front

What is the area of a parallelogram?

Back

Area = base × height

Front

How do you calculate the area of a trapezoid?

Back

Area = 1/2 × (base1 + base2) × height

Front

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

Back

Area = 1/2 × 10 cm × 5 cm = 25 cm²