Perimeter & Area of Solids:Square, Rectangle, Triangles

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 × base × height

Front

What is the formula for the perimeter of a rectangle?

Back

Perimeter = 2 × (length + width)

Front

What is the area of a square with a side length of 4 cm?

Back

Area = 4 cm × 4 cm = 16 cm²

Front

What is the perimeter of a square with a side length of 5 m?

Back

Perimeter = 4 × 5 m = 20 m

Front

How do you calculate the area of a rectangle?

Back

Area = length × width

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

Front

What is the perimeter of a triangle with sides measuring 3 cm, 4 cm, and 5 cm?

Back

Perimeter = 3 cm + 4 cm + 5 cm = 12 cm

Front

What type of triangle has one angle greater than 90 degrees?

Back

Obtuse triangle

Front

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

Back

Area = 8 ft × 3 ft = 24 ft²

Front

What is the perimeter of a rectangle with a length of 10 m and a width of 2 m?

Back

Perimeter = 2 × (10 m + 2 m) = 24 m