Finding Area & Perimeter

Front

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

Back

Area = Length × Width

Front

What is the formula to find the perimeter of a rectangle?

Back

Perimeter = 2 × (Length + Width)

Front

If a rectangle has a length of 10 cm and a width of 7 cm, what is its area?

Back

70 cm²

Front

If a rectangle has a length of 5 in and a width of 10 in, what is its perimeter?

Back

30 in.

Front

What unit is used to measure area?

Back

Square units (e.g., cm², in², m²)

Front

What unit is used to measure perimeter?

Back

Linear units (e.g., cm, in, m)

Front

If a rectangle has an area of 36 in² and a width of 6 in, what is its length?

Back

6 in.

Front

If a rectangle has a perimeter of 50 in and a length of 15 in, what is its width?

Back

10 in.

Front

What is the area of a rectangle with a length of 12 cm and a width of 9 cm?

Back

108 cm²

Front

What is the perimeter of a rectangle with a length of 8 m and a width of 3 m?

Back

22 m