Area and Perimeter

Front

The space inside an object is called its

Back

Area

Front

The distance around an object is called the

Back

Perimeter

Front

Which formula is used to find the area of a triangle?

Back

A = b⋅h/2

Front

Which formula is used to find the area of a circle?

Back

A = πr²

Front

What is the formula for the perimeter of a rectangle?

Back

P = 2(l + w)

Front

What is the formula for the area of a rectangle?

Back

A = l⋅w

Front

If a triangle has a base of 4 units and a height of 3 units, what is its area?

Back

6 units²

Front

If a circle has a radius of 5 units, what is its area?

Back

78.5 units² (using A = πr²)

Front

What is the perimeter of a square with a side length of 4 units?

Back

16 units (P = 4s)

Front

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

Back

25 units²