Area & Perimeter Rectangles/Triangles

Front

What is the formula for the perimeter of a rectangle?

Back

Perimeter = 2 × (Length + Width)

Front

What is the formula for the area of a rectangle?

Back

Area = Length × Width

Front

What is the formula for the perimeter of a triangle?

Back

Perimeter = Side1 + Side2 + Side3

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 × Base × Height

Front

What is the perimeter of a triangle with sides measuring 10 ft, 15 ft, and 5 ft?

Back

30 ft

Front

What is the area of a triangle with a base of 8 cm and a height of 5 cm?

Back

20 cm²

Front

What is an equilateral triangle?

Back

A triangle with all three sides of equal length.

Front

What is the perimeter of an equilateral triangle with each side measuring 4 cm?

Back

12 cm

Front

What is the area of a rectangle with a length of 10 m and a width of 4 m?

Back

40 m²

Front

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

Back

22 ft